1. Chemistry

    How many valence electrons does molybdenum have? (give only 1 answer) Go to this site and look for the electrons available in the outside shells. Click on element #42 and scroll down the menu on the left side until you come to electron configuration.

    asked by Al on April 1, 2007
  2. Easy Chemistry

    How many valence electrons does molybdenum have? it depends, it can either have valence electrons of 6,5,4,3,2.

    asked by Al on March 29, 2007
  3. chemistry

    For each, give the total number of electrons, the number of valence electrons, and the number of the energy level that holds the valence electrons. Br-35 electrons--7 valence--4th level Kr-36 electrons--8 valence--4th level As-33 electrons--5 valence--4th

    asked by kr on February 5, 2012
  4. Chemistry

    The homework question said "which 2nd row element has 6 valence electrons and a valence of 2?" I don't really understand the question, because oxygen would be the element with the 6 valence electrons, but wouldn't that mean that it has a valence of 6? Does

    asked by Jen on September 2, 2016
  5. Science!

    Which is most likely to be part of an ionic bond? A. An atom with no valence electrons B. An atom with one valence electron C. An atom with two valence electrons D. An atom with three valence electrons Is the answer B?

    asked by blue on October 21, 2014
  6. science

    the question says assume the valencies of hydrogen, nitrogen and carbon in the compounds are 1, 3 and 4 from this i must draw a structural formulae for hydrogen cyanide and cyanogen that are consistant with these valencies. please help H : C::: N: Does

    asked by Mark jones on February 27, 2007
  7. Chemistry-Bonding

    Classify the following bonds as ionic, covalent, or neither (O, atomic number 8; F, atomic number 9; Na, atomic number 11; Cl, atomic number 17; U, atomic number 92). a.) O with F _________ b.) Ca with Cl __________ c.) Na with Na _________ d.) U with Cl

    asked by Mary on November 13, 2009
  8. bonding types of compounds

    which is an example of a covalent compound? a.some electrons in carbon dioxide function as valence electrons in both carbon and oxygen. b.ions in a bar iron are surrounded by a large number of valence electrons. c.silver ions are surrounded by a sea of

    asked by the smart/dummy! on May 3, 2017
  9. math/science

    Atoms tend to gain, share, lose valence electrons until each atom has the same number of valence electrons as the ____________. my answer: nucleus

    asked by John Doswell on December 8, 2015
  10. chemistry

    Which statement correctly describes a covalent bond? The atoms' valence electrons combine to form a network of bonds. Valence electrons are transferred from one atom to the other. The atoms' valence electrons are shared between the atoms. All of the atoms'

    asked by lydia on August 30, 2017
  11. chemistry

    In the predicted electron configuration of Molybdenum (Mo), how many electrons are in the 4d subshell? 2. How many electrons are in the 4d subshell of the Molybdenum (III) ion?

    asked by John on April 12, 2017
  12. chemistry

    In the predicted electron configuration of Molybdenum (Mo), how many electrons are in the 4d subshell? 2. How many electrons are in the 4d subshell of the Molybdenum (III) ion?

    asked by please someone help on April 12, 2017
  13. chemistry

    Hello, I have a question regarding the valence electrons of transition metals. I am aware of quantum numbers etc and how the s orbital gets filled before the d orbital but my question is that is if was asked to lets say group some elements according to

    asked by Moi on December 12, 2010
  14. Science

    1. groups/ family of elements are ones which: A. Have the same number of electrons in the valence/ outer engery level B. Have exactly 8 electrons in the valence shell outer energy level C. Have the same number of protons in the nucleus 2. A period

    asked by Mileena on March 6, 2017
  15. Science

    Which statements show how a chemical bond is formed? (Select all that apply.) a. The valance electrons of an atom are emitted from an atom’s orbital. b. The valence electrons of a metal transfer to the valence shell of a nonmetal to stabilize both atoms.

    asked by Michael on November 13, 2017
  16. chemistry

    state noble gas whose electron configuration is attained in a lewis structure for hydrogen cyanide and noble gas attained in lewis structure for cyanogen? I have answered this several times but at times it really wasn't an answer. I am not familiar with

    asked by Pedro on March 7, 2007
  17. Science ~CHECK MY WORK PLEASE~

    A scientist is trying to determine the identity of an element. It is highly reactive in water and forms an ionic bond with chlorine. It is also very shiny. The element is likely A. From Group 17 ********** B. From Group 1 C. From Group 15 D. A Noble Gas

    asked by Jessica on January 28, 2014
  18. science

    How many valence electrons must a calcium atom lose to get 8 valence electrons? It must lose two electrons (the outside two "valence" electrons), then the next inner shell will have eight.

    asked by Anonymous on March 13, 2007
  19. Science

    Which is most likely to be part of an ionic bond? A. an atom with no valence electrons B. an atom with one valence electron C. an atom with two valence electrons D. an atom with three valence electrons

    asked by Anonymous on January 23, 2019
  20. Science

    Which is most likely to be part of an ionic bond? A. An atom with no valence electrons B. An atom with one valence electron C. An atom with two valence electrons D. An atom with three valence electrons I think it is B.

    asked by M on March 17, 2015
  21. Science

    Which is most likely to be part of an ionic bond? A. An atom with no valence electrons B. An atom with one valence electron C. An atom with two valence electrons D. An atom with three valence electrons

    asked by idk anymore on February 21, 2019
  22. Chemistry

    Specify the number of core and valence electrons for Ti^2+ Can I just pretend that this ion is calcium and calculate the valence electrons that way? So 18 core, 2 valence?

    asked by Travis on September 15, 2012
  23. Science

    Which is most likely to be a part of an ionic bond? An atom with no valence electrons An atom with one valence electron An atom with two valence electrons An atom with three valence electrons To form an oxygen molecule , Two oxygen atoms share two

    asked by heeeeeer on February 28, 2019
  24. Chemistry

    Does the Octet rule say that atoms like to have 8 structural electrons, or eight valence electrons. I'm pretty sure it's valence, but I just wanted to check.

    asked by Tabetha on May 17, 2009
  25. Chemistry

    I got this as a homework question. Identify Valence electrons and explain the difference in valence orbitals for main group and transition metals. I do not even understand how to begin to answer this. Please help thank you

    asked by myuri on November 3, 2017
  26. Chemistry

    I don't understand what valence electrons and core electrons are. Ex: Se = 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p4 What makes 4s2 and 4p4 valence electrons and the rest core

    asked by Monique on September 4, 2011
  27. Chemistry

    Which atom has the smallest valence p atomic orbital? -Carbon -Nitrogen -Sulfur Why? A. That atom has the highest electronegativity. B. That atom has the fewest number of electrons. C. That atom does not have electrons in p orbitals. D. The valence

    asked by Pooya on April 19, 2012
  28. Physical Science

    Based on a data table of their preliminary observations, which is shown below, complete the final column entitled: “Number of Valence Electrons” and then answer the questions that follow. Element Name Symbol Group Number Alkalininium A 1 Earthium E 2

    asked by Jill on November 1, 2011
  29. Chemistry

    7. Which of the following is true? A. Cesium is the most active group 1 metal, because its valence electron is held more tightly than the others in the same group. B. Group 1 elements are more reactive than the group 2 elements because they have more

    asked by Hannah on August 7, 2013
  30. chemistry

    Core electrons shield what from the pull of the nucleus? A. Valence electrons B. Neutrons C. Protons I think the answer is a

    asked by Morgan on January 28, 2015
  31. Chemistry

    How do you find the number of valence electrons in a molecule? Do I need to use the Lewis structure diagram to find out? Please help! I need to the total number of valence electrons for SiH4, H2SO4, CCl4, BF3 and I don't know how!

    asked by Anonymous on February 10, 2010
  32. science

    Electrons that have the highest energy are _____. A. nuclear electrons B. part of the nucleus C. closest to the nucleus D. valence electrons Im not going to say an answer becuse I have no clue what it is and I dont want to get accused of guessing so do you

    asked by I would love some help! on February 1, 2018
  33. Chemistry

    ELement A has a valence electronic structure of ns2np1. Element B has the valence electronic structure of ns2np5. Write a formula for the compound that would be formed from elements A and B. Element A has three electrons to lose to make the last shell

    asked by Dave on April 19, 2007
  34. Physics

    Lithium is the atom which has three protons in its nucleus and three electrons circling the nucleus.(it usuallly has 3 nuetrons as well,but they r not important in this problem.)Two of the electrons circle the nucleus at a distance 1.8* 10^-11 m (app.)The

    asked by jenish on February 7, 2008
  35. science help

    What is true about valence electrons? They are those electrons that are closest to the nucleus They are those electrons that are neutrally charged They are those electrons that are found in the nucleus They are those electrons that are furthest from the

    asked by kid on December 13, 2018
  36. cHEMISTRY

    wHAT IS THE SYMBOL FOR THE ION WITH 13 PROTONS AND TEN ELECTRONS? CAN U EXPLAIN HOW TO GET YOUR ANSWER, AND CAN YOU GIVE ME A WEBSITE THAT HELPS ME WITH CHEMISTRY 13 protons will be element with atomic number of 13. Look on the periodic table and see

    asked by Googly Eyez on October 15, 2006
  37. Biology

    These are true and false questions and I want to be sure of my answers. Please someone check. Thanks: The eight-element periodicity found in the Periodic Table is related to the number of electrons in the outermost energy level of the atoms that make up

    asked by Cad on September 3, 2011
  38. Biology

    These are true and false questions and I want to be sure of my answers. Please someone check. Thanks: The eight-element periodicity found in the Periodic Table is related to the number of electrons in the outermost energy level of the atoms that make up

    asked by Cad on September 3, 2011
  39. Chemistry

    40. An element has the configuration [He]2s^2. a. Which element is it?- Beryllium b. Is it metal or nonmetal?- metal c. How many valence (or outer shell) electrons does it have?- 2 valence electrons. Is this correct? Thanks -MC

    asked by mysterychicken on October 25, 2010
  40. Chemistry

    Why would two atoms form a covalent bond instead of an ionic bond? Both atoms in a bond have similar electronegativity; thus, neither atom is willing to transfer their electrons. Instead, the atoms both share electrons to satisfy the octet rule. Both atoms

    asked by Kylee on November 11, 2019
  41. Chemistry

    Core electrons shield what from the pull of the nucleus? A. Identical electrons B. Valence electrons C. Neutrons D. Protons I was thinking d or a.

    asked by Morgan on December 11, 2014
  42. chemistry- thank you

    How many valence shell electrons are there in a ground state silicon atom? Am i suppose to just count the electrons after the core electrons?

    asked by Jazmin on October 31, 2010
  43. Chemistry

    Magnesium has two valence electrons and oxygen has six valence electrons. The electronegativity difference between the two elements is 2.13. How can the octet rule be used to explain the bonding between magnesium and oxygen? A. Oxygen needs access to two

    asked by Noise on November 21, 2019
  44. Chemistry

    Magnesium has two valence electrons and oxygen has six valence electrons. The electronegativity difference between the two elements is 2.13. How can the octet rule be used to explain the bonding between magnesium and oxygen? Oxygen needs access to two

    asked by Noise on November 22, 2019
  45. Chemistry(Please check)

    1)For an atom of carbon how many valence electrons are "s" electrons? 2 2) How many are "p" electrons? 4 3)How many (total) electrons in carbon are paired? 2 4) How many are unpaired? 1 Are these correct.

    asked by Hannah on November 1, 2011
  46. biology

    Sulfur has six electrons in its outer most energy level. In ionic bonding, it would tend to ­­­­­­­­­_____________________________. A. take on two more electrons B. give away two electrons C. give away six electrons D. not take on anymore

    asked by hannah on November 5, 2013
  47. biology

    Sulfur has six electrons in its outer most energy level. In ionic bonding, it would tend to ­­­­­­­­­_____________________________. A. take on two more electrons B. give away two electrons C. give away six electrons D. not take on anymore

    asked by hannah on November 6, 2013
  48. Physics

    A current of 4 A flows in a copper wire 10 mm in diameter. The density of valence electrons in copper is roughly 9 × 1028 m−3. Find the drift speed of these electrons. Answer in units of m/s.

    asked by Aj on November 1, 2012
  49. Science

    Which of the following statements is not true of using electron dot diagrams? A. The element's group number provides a clue about the number of valence electrons. B. An element with eight valence electrons is chemically unstable. C. Dots should be placed

    asked by Dia on September 7, 2015
  50. Chemistry

    You are conducting experiments with your x-ray diffractometer. (a) A specimen of molybdenum is exposed to a beam of monochromatic x-rays of wavelength set by the Kα line of silver. Calculate the value of the smallest Bragg angle, θhkl, at which you can

    asked by Odesa on December 14, 2012
  51. CHEMISTRY

    What is the geometric structure of the water molecule? How many pairs of valence electrons are there on the oxygen atom in the water molecule? I know oxygen has 6 valence electrons (since it is in group 6 on the periodic table), but would it have 8 (4

    asked by ~anonymous on April 22, 2010
  52. Chemistry

    how many electrons does nitrogen gain in order to achieve a noble-gas electron configuration? is it 4? Nope, it's 3. Looking across period 2, you can see that Nitrogen has 5 valence electrons. It wants 8. 8-5=3. Thanxs. How many significant figures are in

    asked by Bryan on January 9, 2007
  53. CHEMISTRY

    You are conducting experiments with your x-ray diffractometer. (a) A specimen of molybdenum is exposed to a beam of monochromatic x-rays of wavelength set by the Kα line of silver. Calculate the value of the smallest Bragg angle, θhkl, at which you can

    asked by luis on December 14, 2012
  54. CHEMISTRY

    You are conducting experiments with your x-ray diffractometer. (a) A specimen of molybdenum is exposed to a beam of monochromatic x-rays of wavelength set by the Kα line of silver. Calculate the value of the smallest Bragg angle, θhkl, at which you can

    asked by dato on December 14, 2012
  55. Chemistry

    Which statement explains how the octet rule influences the way covalent bonds are modeled? The octet rule states atoms are least stable with a full valence shell. Covalently bonded atoms following this rule are each shown with eight valence electrons.

    asked by Quinn on November 8, 2018
  56. chem

    There are eight markers in a full set, but Flora and Frank each only have seven markers.Flora is missing the red marker, and Frank is missing the blue marker.What can they do so that each has a full set of markers? * steal the ones they need share with

    asked by the truth (2018) on October 24, 2018
  57. Science Help!

    How many valence electrons does magnesium (Mg) have? A. 12 B. six C. three D. two Is the answer D?

    asked by Callie on November 12, 2014
  58. chemistry

    You are conducting experiments with your x-ray diffractometer. (a) A specimen of molybdenum is exposed to a beam of monochromatic x-rays of wavelength set by the Kα line of silver. Calculate the value of the smallest Bragg angle, θhkl, at which you can

    asked by vanesa on December 14, 2012
  59. chemistry

    Which of the statements correctly describes the reactivity of noble gases, according to the octet rule? They have eight electrons in their valence shell, so noble gases are very unreactive. They have eight electrons in their valence shell, so noble gases

    asked by please help on August 29, 2017
  60. chemistry

    elements below, indicate how each elements’ valence electrons act in a chemical reaction. Insert an L if an element loses electrons, a G if the element gains electrons, an E if the element can either lose or gain electrons, and a U if the element is

    asked by malia on August 30, 2017
  61. Science

    How are valence electrons involved in the formation of a covalent bond? They gave me the answer as...They are shared with another atom (or atoms). However, i thought they shared electrons not atoms...it confused me

    asked by Shannon on January 13, 2008
  62. Chemistry (Check)

    Thanks but can you check another one for me The Valence electrons largely determine the blank of an element and are usually the only electrons used in blank. T have the first one as chemical properties, whats the second blank chemical properties would work

    asked by Bryan on November 15, 2006
  63. chemistry

    Which of the following are excited in ultraviolet photoelectron spectroscopy? A. Valence electrons B. Core electrons C. X-rays

    asked by Morgan on December 17, 2014
  64. Chemistry

    Which of the following are excited in ultraviolet photoelectron spectroscopy? A. Valence electrons B. Core electrons C. X-rays

    asked by Morgan on January 28, 2015
  65. Chemistry

    Noble gases are the least reactive because they have a perfect 8 valence electrons. Or is it because they do not have any unpaired electrons like the rest of the elements.

    asked by Joey on July 3, 2015
  66. Chemistry

    what is the charge on a typical ion for group 1A? how can i figure out the answear to a question like this.. then group 7A,6A,2A Group 1A has one electron in the outer orbit, it is lost on ionization, and the charge on the metal ion is +1. Group 7a has

    asked by Bryan on January 2, 2007
  67. Chemisty

    Answer the questions below for an element that has the electron configuration 1s2 2s2 2p6 3s2 3p3. A. What is the symbol for this element? B. What is the atomic number of this element? C. How many unpaired electrons does an atom of this elelemt have? D.

    asked by Joe on October 20, 2013
  68. Chemisrty

    Answer the questions below for an element that has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s1. A. What is the symbol for this element? B. What is the atomic number of this element? C. How many unpaired electrons does an atom of this elelemt have?

    asked by Kristen on October 20, 2013
  69. Chem help

    Answer the questions below for an element that has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s1. A. What is the symbol for this element? B. What is the atomic number of this element? C. How many unpaired electrons does an atom of this elelemt have?

    asked by Lena on October 17, 2012
  70. Chemistry

    1) What is the atomic # for selenium? 34 2) Write the full electron configuration for selenium following the (n+l) rule? I am not sure what is meant by n+l 3) write the electron configuration, grouping electrons by their "n" values. [Ar]3d10 4s2 4p4 Are

    asked by Hannah on November 1, 2011
  71. Chemistry

    In a closed container 1L of chlorine reacts with 1L of nitrogen and 1L of hydrogen. I need to give lewis structure, vsepr, box notation for valence electrons etc. (i know how to do this) But I'm doubting on what the reaction equation would be.

    asked by Nicolas on January 15, 2016
  72. chemistry

    Using the equation Zeff=Z−S and assuming that core electrons contribute 1.00 and valence electrons contribute 0.00 to the screening constant, S, calculate Zeff for the 2p electrons in both ions.

    asked by hiphop on April 9, 2014
  73. Chemistry

    How many nonbonding electrons does phosphorus have? is it 5 valence electrons

    asked by Ciaria on March 3, 2015
  74. chemistry

    Which of the following is true? A. Group 1 elements are more reactive than the group 2 elements because they have more valence to lose. B.Lithium is the least reactive element in group, because its valence electron is held more tightly than the others in

    asked by Emiko on September 13, 2014
  75. Science

    compare the number of valence electrons an oxygen, O, atom has with the number of valence electrons a selenium, Se, atom has. are oxygen and selenium in the same period or group?

    asked by Ally on January 23, 2011
  76. Physical Science

    Compare the number of valence electrons an oxygen, O, atom has with the number of valence electrons a selenium, Se, atom has. Are oxygen and selenium in the same period or group?

    asked by Janisha on November 29, 2008
  77. Physical science

    Compare the number of valence electrons an oxygen atom has with the number of valence electrons a selenium atom has. Are oxygen and selenium in the same period or group?

    asked by Anonymous on February 9, 2011
  78. Physical science

    Compare the number of valence electrons an oxygen atom has with the number of valence electrons a selenium atom has. Are oxygen and selenium in the same period or group?

    asked by Anonymous on February 9, 2011
  79. Chemistry

    The name of one of the compounds given on my worksheet is Molybdenum V. But according to my periodic table, there is no MOlybdenum with a charge of 5. How could this be right? Thanks for looking into this!!

    asked by Nelle on March 8, 2009
  80. Chemistry...kinda simple

    What are the valence electrons in the following? PH4+ (phosphonium) HCN (hydrogen cynide) NO3- CN- H3O+ NH4Cl i know its kinda simple but i just can't really seem to grasp it Thanks in advance! I don't understand the question. Do you mean how many

    asked by Mallory on January 14, 2007
  81. CHEM

    I just have one more question regarding electron configurations for the following ions: Mo^3+ V^3+ I cannot understand why my answers are not working. Not listing as ground-state configs, but as full e- configs: shouldn't Mo^3+ be: 1s2, 2s2, 2p6, 3s2, 3p6,

    asked by K on November 13, 2007
  82. Physics(semiconductors)

    Is electron and hole flow the same in a diode?is the following explanation correct .if not then please provide the correct one When diode is forward biased,the forward current is the sum of electron current and hole current.this current is diffusion

    asked by Plz help!! on October 12, 2016
  83. Chemistry

    In the Lewis structure for SF4, there are: a. 12 electrons surrounding the S. b. 10 electrons surrounding the S c. a total of 42 valence electrons. d. Both a and c are correct. e. None of the above are correct

    asked by catherine on September 10, 2010
  84. chemistry

    I just need a definitive answer because I've searched everywhere and it's made me second guess my original answer. How many valence electrons does copper have? I thought it was one but now I'm unsure. I know it's electron configuration is [Ar]4s1 3d10, so

    asked by Sierra on November 24, 2014
  85. Chemistry

    A 237 g piece of molybdenum, initially at 100.0°C, is dropped into 244 g of water at 10.0°C. When the system comes to thermal equilibrium, the temperature is 15.3°C. What is the specific heat capacity of molybdenum?

    asked by Lindy on April 22, 2011
  86. Chem

    assuming that core electrons contribute 1.00 and valence electrons contribute nothing to the screening constant, S, calculate Zeff for Cl and K.

    asked by Mrs. Brisco on November 1, 2013
  87. Chemistry (Check)

    i have to fill in the blanks In an ionic compound the charges of the Blank and Blank must balance to produce an electrically Blank Substance. Is it Cation, Anion, then Netural for the last blank And what about this one i don't know. Metallic atoms tend to

    asked by Bryan on November 15, 2006
  88. chemistry

    how do u draw the lewis structure for something like CO -2 over 3. do u add 2 electrons on to the oxygen when yur finding the number of valence electrons cuz that's wat i thought u did but then i got all those questions wrong so wat do u do

    asked by michelle on October 4, 2007
  89. chemistry

    Identify the monoatomic ion that has the following properties. a. 11 protons and 10 total electrons Na+ b. 9 protons and 8 valence electrons F- c. 47 protons and 46 total electrons Ag+ d. 28 protons and 26 total electrons Ni2+

    asked by kr on February 6, 2012
  90. Chemistry

    Which of the following statements is true regarding a covalent bond in CO? Valence electrons are transferred to the oxygen atom. The bond length is less than the sum of the two atomic radii. Bonding electrons are stationary in the CO molecule. all of the

    asked by Lue on April 17, 2014
  91. Chemistry

    Anthracene is a yellow, crystalline solid found in coal tar. Complete this structure for anthracene, C14H10, by adding bonds and hydrogen atoms as necessary. What type of hybrid orbitals are utilized by carbon in anthracene? >>sp3 How many σ bonds and π

    asked by Dan on November 22, 2015
  92. Science -CHECK MY WORK-

    a.) How can you describe the location of vanadium (V, atomic number 23) on the periodic table? Choose all that apply. 1. period 5, group 4 2. period 4, group 5 3. lanthanum series 4. nonmetals 5. transition metals b.) What is true about the element calcium

    asked by Jessica on January 28, 2014
  93. chemistry

    What does electron affinity depend on? A. Both the effective nuclear charge and the number of shells in the atom containing electrons B. Attraction between the protons and neutrons C. Only the effective nuclear charge D. Attraction between the valence

    asked by Morgan on December 11, 2014
  94. Chemisty

    Using the equation Zeff = Z - S and assuming that core electrons contribute 1.00 and valence electrons contribute 0.00 to the screening constant, S, calculate Zeff for the 2p electrons in F^- and Na^+ Repeat this calculation using Slater's rules to

    asked by Jerica on April 5, 2010
  95. chemistry

    which of the following statements correctly describes energy levels? A. Electrons can never move to a higher or lower energy level. B. In its outermost energy level, oxygen has 4 valence electrons C. The Second energy level holds a maximum of eight

    asked by Hideko on September 6, 2014
  96. chemistry

    Which of the following statements correctly describes energy levels? A. Electrons can never move to a higher or lower energy level. B. In its outermost energy level, oxygen has 4 valence electrons C. The second energy level holds a maximum of eight

    asked by Emiko on September 2, 2014
  97. chemistry

    Which of following statements correctly describes energy levels? A. Electrons can never move to a higher or lower energy level. B.In it's outermost energy level, oxygen has 4 valence electrons. C. The second energy level holds a maximum of eight electrons.

    asked by Yui on August 23, 2014
  98. science

    What is true about the element francium(Fr,atomic number 87)? Choose all that apply. a. it has 7 valence electrons b. it is likely to form ionic bonds c. it is a nonmetal d. it is in period 7 e. it is a metal Is the answer a,d,e?

    asked by Anonymous on October 21, 2014
  99. Chemistry

    How do i determine how many electrons are in the highest occupied energy level? For Example how many electrons are in the highest occupied energy level group 3A I answered this for you when you first posted yesterday (last night). Tell us what you don't

    asked by Bryan on November 1, 2006
  100. Chemistry

    The network parameter of molybdenum 0.314 Valley nm and its density to 20° C 10.22 Valley g/cm3. Determine the crystalline structure of the molybdenum

    asked by Elizabeth on March 28, 2016

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