1. AP Chem

    A valid Lewis structure of __________ cannot be drawn without violating the octet rule. Answer: BeH2 Why would BeH2 break the octet?

    asked by Anon on January 13, 2013
  2. Chemistry

    Which one of the following compounds does not follow the octet rule? a) NF3 b) CF4 c) SF4 d) PH3 e) HCl I know I can eliminate A and B because nitrogen and carbon follow the octet rule. I know I can eliminate E because the total amount of valence electrons

    asked by Anon on April 27, 2017
  3. chemistry

    Electronegativity is a concept that is useful along with other concepts in predicting the polarity of a bond deciding how many electrons are involved in a bond formulating a statement of the octet rule determining the charge on a polyatomic ion

    asked by Lisa on February 23, 2014
  4. Chem

    True or false: The octet rule states that elements gain or lose electrons to attain an electron configuration of the nearest noble gas. True

    asked by Anonymous on June 22, 2020
  5. Chemistry

    Which do not obey the octet rule? Check all that apply. NO BF3 ICl2^- OPBr3 XeF4 An explanation would be appreciated, thanks.

    asked by Ezra on November 19, 2012
  6. 2nd grade

    guess rule with letters. Fit the rule AEFHIKLN Do Not fit BCDGJOP HOW TO FIND THE RULE?

    asked by rosa on January 27, 2010
  7. CHEMISTRY

    Is CF4 an example of a central atom with an expanded octet?

    asked by John on May 12, 2012
  8. Chemistry pretty urgent!!!!!!!

    Chemical bonding question! The partial Lewis structure that follows (Figure 1) is for a hydrocarbon molecule. In the full Lewis structure, each carbon atom satisfies the octet rule, and there are no unshared electron pairs in the molecule. The

    asked by G-Dogg on November 4, 2014
  9. chemistry

    According to the octet rule a calcium atom has a tendecy to.? Look at Ca on the periodic table. It is in group 2 (or IIA depending upon the system your teacher is using). That tells you that it has two electrons in its outer shell and that means it will

    asked by john tucker on January 20, 2007
  10. Chemistry

    Give the formal charge on the sulfur atom in a Lewis structure for the sulfate ion in which every atom satisfies the octet rule. Based off my lewis structure, I think the formal charge of the the sulfur atom would be +2. Is that correct?

    asked by Anonymous on May 2, 2017
  11. chemisty

    does NF3 follow the octet rule

    asked by olivia on November 28, 2010
  12. chemistry

    Does N2O violates the octet rule?

    asked by Anonymous on December 2, 2017
  13. chemistry

    what elements follow the octet rule?

    asked by Ann on November 9, 2012
  14. Physic

    A meter rule is balanced horizontally on a mass of 30kg hung 20cm from one end. If the position of the knife edge is 18cm from the centre of gravity of the rule. The weight of the rule will be.

    asked by Maryann on October 14, 2018
  15. chemistry

    DOES NO-3 VIOLATES OCTET RULE ?

    asked by Anonymous on December 1, 2017
  16. PHYSICS

    A UNIFORM METER RULE IS PIVOTED AT P IN 80cm mark on the meter rule force 0.2 And 0.8N Are Applied At M The 60Cm Mark And Q The 90Cm Mark.If The Rule Is In Equilibrium .Find The Mass Of The Rule.Take g=10ms-2

    asked by PRINCE on January 27, 2016
  17. History

    Which is an argument against free trade? It increases the prices for many products. It violates basic economic principles. It encourages outsourcing. It leads to international conflict.

    asked by Sara on June 22, 2015
  18. Chemistry

    Since BrF3 and ClF5 do not obey the octet rule. Did IF7 obey the octet rule? Yes or No?

    asked by Sarah on December 5, 2010
  19. 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
  20. chemistry

    Draw one of the Lewis structure of the N2O5. In each case one oxygen bridges the nitrogens (N-O-N single bond) and 2 other oxygens are bonded to each N. How many equivalent resonance structures are there that satisfy the octet rule and where O makes at

    asked by K on November 6, 2014
  21. 2nd grade Math

    Guess my rule with 2 rules. Rule 1:White Diamond,White Square, White Trapezoid Rule 2: Grey Pentagon,Grey Oval, Grey Triangle Fits both rules: Grey Rhombus, Grey Rectangle 1. Guess Rule A: Has 4 sides and 4 corners 2. Guess Rule B: ?? 3. What shape fits

    asked by Jessica on January 21, 2009
  22. History

    Which type of rule allowed western governments to run colonies themselves? A: Direct rule B: indirect rule C: Sphere of influence D: protectorate I think it's c or d. I read my textbook but it all seems like they are under some type of government.

    asked by Anon on March 2, 2017
  23. Chemistry

    Which of these compounds contain elements that do not follow the octet rule? Explain. (Note: All the numbers are superscripts) A. NF3 B. OF2 C. H2S D. NI3 My understanding of the octet rule..is that it is not satisified in molecules w/ an odd no. of

    asked by Anonymous on November 28, 2007
  24. 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
  25. science

    How does N in NF3 obey octet rule

    asked by favvy on February 17, 2020
  26. College Chemistry

    BF3 can best be described through the lewis structure as? 1. It has less than an octet on at least one atom. or 2. It has less than an octet of electrons on all toms. I know that it is missing electrons in order to satisfy the octet. And Boron nor fluorine

    asked by James on April 27, 2010
  27. Chemistry

    Using the "octet rule" write the Lewis formulas for NF3 and NO3-.

    asked by Chem on February 22, 2012
  28. chemistry

    In full detail explain why an Iodine atom becomes an Iodide Ion. Be sure to address the following terms in your explanation: valence electrons, octet rule, and noble gases.

    asked by PLEASE HELP on October 19, 2018
  29. Chemistry

    Give the formal change on the sulfur atom in a Lewis structure for the sulfate ion in which every atom satisfies the octet rule. 6 v.e - 4 v.e. = formal charge of +2?

    asked by Anon on April 27, 2017
  30. chemistry

    Which situation will violate the octet rule? a. 3 bonds to boron b. 3 bonds to and a lone pair on oxygen c. 5 bonds to carbon d. 3 bonds to carbon

    asked by Anonymous on January 18, 2018
  31. math

    Working on exploring algebra: Whats the Rule I understand the rules of In and out but cannot find rule with variable? Do I make up my own because the in and out equations are all correct. Please help. Ex. In 2 out 6 rule is add 4 what is rule with

    asked by claire on January 24, 2011
  32. Chemistry

    Does SF5 exhibit hypervalency? I believe yes as it has an extended octet...please confirm this for me, thanks for your help!

    asked by Cassie on September 28, 2011
  33. HISTORY

    To rule his empire successfully, Hammurabi instructed his own governors A to teach local rulers B to rule distant cities C to train his sons to rule. B to cut off communication with the outside world

    asked by Jeff on September 25, 2018
  34. History

    Does anyone know a site or article that talks about what happened March 10, 1935 ( the event that I am looking for is when Hitler violates the Treaty of Versailles). Thank You

    asked by Amy~ on June 9, 2010
  35. math

    Use the Trapezoidal Rule, the Midpoint Rule, and Simpson's Rule to approximate the given integral with the specified value of n. (Round your answers to six decimal places.) The integral of e^(3sqrt(t)) sin3t dt from 0 to 4. n=8

    asked by sara on July 1, 2014
  36. Social Studies

    Multiple Choice ____ raised 12 sons, who became the 12 tribes of Israel. A. Cyrus B. **** Jacob C. Abraham D. Moses ============== Who led the Israelites out of Egypt and into the Sinai Desert? A. Jacob B. ********* Moses C. the Maccabees D. Pharaoh

    asked by Pepsi on November 8, 2017
  37. chemistry

    in one sentence,explain why Bf3 with incomplete octet structure is the preferred structure?

    asked by samuel on May 22, 2019
  38. Chem?

    Which of these elements can't have an expanded octet in a Lewis structure? P,O,Br,N,S,C,B,Si I think its O,C,B,N. Are elements that don't have a d oribial arent supposed to be included?

    asked by Anonymous on November 14, 2007
  39. chemistry

    Does N2O violates the octet rule?

    asked by Anonymous on December 1, 2017
  40. Chemistry

    What is the octet rule? How does the rule explain the common ion of fluorine and of calcium? The octet rule is when an element contains 8 valence electrons. The rule explains the common ions of fluorine and calcium to show how much is needed to gain/lose

    asked by Sam on July 9, 2015
  41. 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
  42. Chemistry

    SO2 can be drawn as a molecule which satisfies the octet rule (using one double bond and a single bond) or as an expanded octet (using two double bonds). A measurement of the S-O bond distance demonstrates that the two bond lengths are identical. Does this

    asked by Adam on October 25, 2009
  43. Chem

    How would a Lewis Dot Structure be drawn for CO +1? I can't seem to get it to satisfy the octet rule and have the right number of electrons. How many electrons do you have? 1C = 1 x 4 = 4 electrons. 1O = 1 x 6 = 6 electrons. Total is 10 electrons. -1

    asked by Alyssa on December 5, 2006
  44. chemistry

    how can i tell if a molecule has one of the following features -incomplete octet -expanded shell -odd electron molecule for example BCl3 is incomplete octet but i don't know why also for B when speaking about lewis structures and the octet rules, does it

    asked by ashley on April 21, 2009
  45. 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
  46. Chemistry

    How does Mg obey the octet rule? How does N obey the octet rule?

    asked by Abby on May 16, 2012
  47. chemistry

    does NOCL follow the octet rule

    asked by olivia on November 28, 2010
  48. chemistry

    I want to have a deep insigth to my problem i.e. I know that bonds between atoms(of different or same elements)to be formed are based on no. of electrons less in octet or duplet(say O2, each O atom has two electrons less in octet thus forms two bonds).But

    asked by mohit on February 10, 2010
  49. chemistry

    when do you need to use the octet rule for lewis structures and when does it not apply i am confused for N2O4 i cant get the rules to work with the structure

    asked by lyne on April 20, 2009
  50. Chemistry

    Describe the formation of an ion from a metal and a nonmetal in terms of the octect rule. Elements classified as metals tend to lose electrons. Except for hydrogen, all other metallic elements lose their outside electrons so that the next inner shell is

    asked by Bryan on November 14, 2006
  51. Chemistry

    How to use the octet rule to predict the formula of the simplest compound formed from hydrogen and selenium, (Write the formula with hydrogens)?

    asked by Anonymous on March 23, 2014
  52. chemistry

    Draw one of the Lewis structure of the N2O5. In each case one oxygen bridges the nitrogens (N-O-N single bond) and 2 other oxygens are bonded to each N. How many equivalent resonance structures are there that satisfy the octet rule and where O makes at

    asked by john on November 4, 2014
  53. Chemisty Please Help

    The instructions are, Write Lewis structures that obey the octet rule for the following species. (Assign atomic charges where appropriate.) 1) XeO4 2) CIO^-4 3) PO4^-3 Would I just draw them in a different way or just the regular Lewis Structure?

    asked by Mary on July 3, 2013
  54. 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
  55. essay edit

    sorry to do this to you, gurublue, but i had to break it up into different pieces...this is the last one, i swear!! The scientific misconduct case of John Darsee is wrong and immoral, based on the moral theory of rule utilitarianism. I will argue why this

    asked by melinda on October 13, 2007
  56. Chemistry

    Fill in the Blanks When atoms share electrons to gain the_____ configuration of a noble gas, the bonds formed are______. Atoms lose and gain electrons to form electron configurations like a noble gas (octet in the outer shell). Atoms share electrons to

    asked by Bryan on December 15, 2006
  57. Chemistry

    Why does carbonate have a -2 charge and not -1? Why does phosphate have a -3 charge and not -2 or -1? Why does nitrate have a -1 charge and not -2 or -3? My answer: Based on the Lewis structure, these ions need a certain number of electrons in order to be

    asked by Christina on November 22, 2015
  58. Chemistry

    Why does carbonate have a -2 charge and not -1? Why does phosphate have a -3 charge and not -2 or -1? Why does nitrate have a -1 charge and not -2 or -3? My answer: Based on the Lewis structure, these ions need a certain number of electrons in order to be

    asked by Christina on November 22, 2015
  59. Calculus

    Match the rule with the title: ____ 3. d/dx [f(x)/g(x) ]=(g(x) f^' (x)-f(x) g^' (x))/[g(x)]^2 ____ 4. d/dx [f(g(x))]=f^' (g(x))∙g'(x) ____ 5. d/dx [f(x)∙g(x)]= f(x) g^' (x)+g(x) f^' (x) ____ 6.d/dx [x]=1 ____ 7. d/dx [f(x)+g(x)]= f^' (x)+g^' (x) or

    asked by MIMI on November 6, 2014
  60. chemistry

    Identify the species which obey the octet rule for every atom. (The central atoms are underlined). a. ClO3- (Cl is underlined) b. SO2 (S is underlined) c. NO2+ (N is underlined) d. NO2 (N is underlined) e. ClO- (Cl is underlined)

    asked by Vishnu on October 4, 2008
  61. Math (Calculus)

    Hello, Could somebody please help me with the following question? It asks to differentiate the function below according to derivate rules of calculus such as the power rule (if f(x)=x^n, then f'(x)=nx^n-1), the product rule (if F(x)=f(x)g(x) then

    asked by Constantine on August 12, 2015
  62. HELP!! Chemistry

    Draw a Lewis structure for SO(subscript 2) in which all atoms obey the octet rule. Show formal charges. Draw a Lewis structure for SO(subscript 2) in which all the atoms have a formal charge of zero. Explicitly showing zero charges is optional.

    asked by anonymous on April 8, 2013
  63. Chemistry - Lewis Structures (check + help)

    I am asked to draw lewis strcutures of the following molecules and ions SF6, BrF5, XeF4, PF5 and IF4-. I have to follow a specific format to draw them, below is an example of SF6, where am i going wrong in the table, since i am not getting six bonds, nor

    asked by Farah on February 13, 2011
  64. Physics

    I really need help with this question, i've found that a texbook said fourth hand, but I don't know if that's a thing Which rule is used to find the direction of force produced by electromagnetic induction? a. First right-hand rule b. Second right-hand

    asked by Al on June 3, 2015
  65. Business law

    On June 1, Jen enters into an oral contract to work as a sales consultant for B&O. Employment is to begin on Sep. 1. On June 31, Jen receives a letter signed by B&O's President stating that the company is revoking the employment contract entered into on

    asked by Jenny on April 18, 2008
  66. governmnent

    If a proposed amendment violates the Constitution, should the Supreme Court be able to block its ratification?" A. With only one exception, an amendment to the Constitution cannot, by definition, violate the Constitution. Think it through: assume for a

    asked by Anonymous on October 27, 2008
  67. Maths C

    I need to compare and contrast Weddle's Rule and Simpson's rule and outline a distinguishing difference between them. I understand Simpson's Rule but I am finding it difficult to obtain clear information about Weddle's rule.

    asked by Sam on June 23, 2011
  68. Physics

    Physics instructor grew up with a 3 second rule for lightning bolts to allow estimation of the distance of thunderstorms. Why is that? Explain the difference between the “3 second rule” and the “5 second rule”.

    asked by Kailey on February 15, 2017
  69. Calculus

    Find the derivative of [(2+x)/(x-3)]^(2/5) I tried the power of a function rule, quotient rule, the chain rule but keep getting stuck.

    asked by Sam on January 28, 2018
  70. GUESS MY RULE WITH LETTERS

    I CAN`T FIND OUT WHAT THE RULE IS I KNOW THAT THE LETTERS THAT ARE IN THE RULE ALL HAVE STRAIGHT LINES N THE ONES THAT DO NOT FIT ALL HAVE CURVES I JUST NEE TO KNOW WHAT THE RULE IS PLEASE SOMEONE HELP ME

    asked by MELISSA on January 6, 2014
  71. chemestry

    what is the electron configuration of lithium after making an octet

    asked by alison on September 29, 2014
  72. chem

    why is Na+ reactive. doesn't it have an octet making it happy

    asked by anonymous on July 8, 2016
  73. Math

    Help, I can't find the pattern rule for this sequence(eg. -6,-3,2,9,18 and the pattern rule is n squared-7) The pattern: 6,28,64,114,178. What's the pattern rule? The pattern: 96,84,64,36. What's the pattern rule? The pattern: 0,24,216,960. What's the

    asked by Abigail on November 2, 2011
  74. american government

    if a purposed amendment violates the constitution should the supreme court be able to block its ratification?

    asked by Anonymous on October 27, 2008
  75. History

    To rule his empire successfully Hammurabi instructed his own governors A: To teach Local Rulers B: To rule distant cities C: To train his sons to rule D: To cut off communication with the outside

    asked by Man, School is so tricky on October 2, 2019
  76. algebra

    using product rule, power rule, negative rule using scientific notation. 5.4*10^6/2.7*10^4=5.4/2.7*10^6/10^4=2*10^2

    asked by plz help on May 12, 2012
  77. Grammar

    While they watched the movie, the kids clapped cheered and ate popcorn. RULE(S):_______________________________________________ Jack and Jill watched a bunch of different soccer games but Riccardo’s favorite was the Valencia Vixens.

    asked by Anonymous on January 12, 2020
  78. Business Law

    On June 1, Jen enters into an oral contract to work as a sales consultant for B&O. Employment is to begin on Sep. 1. On June 31, Jen receives a letter signed by B&O's President stating that the company is revoking the employment contract entered into on

    asked by May on April 18, 2008
  79. Government

    if a proposed amendment violates the constitution, should the supreme court be able to block it's ratification? Explain.

    asked by Kathlene on January 20, 2011
  80. math

    Curtis found a rule for a table. The rule he made is y=7x. What does the rule tell you about every y=value?

    asked by Anan on April 12, 2012
  81. math

    Curtis found a rule for a table. The rule he made is y=7x. What does the rule tell you about every y value?

    asked by Marsha on March 24, 2010
  82. Calculus

    How do I use the chain rule to find the derivative of square root(1-x^2) also, are there any general hints or tips for determining when the chain rule and product or quotient rule should be used?? i'm having trouble discerning when both the chain rule and

    asked by Elizabeth on October 7, 2008
  83. 4th grade

    Exploring Algebra: What's the rule? You can find patterns to figure out the tables. What is an "In" and an "Out" number - when the In numbers are greater than the out numbers, does the rule use addition or subtraction? what's the rule? HELP!!!!!

    asked by JoCar on September 15, 2009
  84. MATH

    IF MY FRIEND CHOOSE A NUMBER AND THEN USED A RULE TO MAKE A NEW NUMBER HE DID THIS 7 TIMES USING THE SAME RULE THE TABLE BELOW SHOWS HIS RESULTS WHAT RULE COULD HAROLD HAD USED EXPLAIN INPUT OUTPUT 28 6 12 3 9 10 16

    asked by TATYANA on October 29, 2009
  85. Literature poetry, part 1

    If this be error and upon me proved, I never writ, nor no man ever loved. These lines are an example of a/an a. quatrain b. octet c. couplet d. sestet

    asked by Liz on April 15, 2008
  86. Literature

    If this ve error and upon me proved, I never writ, nor no man ever loved. These lines are example of a/an A. quatrain B. octet. C. couplet D. sestet

    asked by Amanda on January 2, 2008
  87. physics

    1- Describe an imaginary process that satisfies the first law but violates the second law of thermodynamics. 2-Describe an imaginary process that satisfies the second law but violates the first law of thermodynamics.

    asked by Ehab on April 14, 2016
  88. math

    Find a rule. Write the rule as an equation. Input X 12, 47, 9 Output Y 32, 67, 29 Rule:____________ Equation:_______________

    asked by Levi on May 3, 2010
  89. poetry, part 1

    If this be error and upon me proved, I never writ, nor no man ever loved. These lines are an example of an a.quatrian b octet c couplet d sestet please help lost on this test

    asked by kay on February 14, 2010
  90. MoRe HeLp PlEaSe!! (calc)

    Also can I get some help with this LONG, TIRESOME PROBLEM? Find the derivative using the chain rule. f(x)= ((3x-7)/(6x+3))^4 Thanks a lot! (68/(12x^2+12x+3))*[(3x-7)/(6x+3)]^3 you should double check the answer multiply 4((3x-7)/(6x+3))^3 by the derivative

    asked by Confused on February 21, 2007
  91. algebra

    What is the rule called when you distribute and exponent to the numerator and denominator of a fraction? (a/b) squared = a squared / b squared. Thanks for any help. I know it isn't the quotient rule.. but I think this rule does have a specific name.

    asked by John on January 1, 2020
  92. Social studies

    according to aristotle who is the best suited to rule? I said that those in the middle class are best suited to rule because they are less likely to shrink from rule or be over ambitious

    asked by Oso on August 29, 2019
  93. Law

    __________ is an act declared by statute to be a crime because it violates the standards of behavior expected of children. A. Delinquency B. Vandalism C. Violating curfew D. A status offense is it A

    asked by Amy on May 31, 2013
  94. chemistry

    (a) Construct a Lewis structure for O2 in which each atom achieves an octet of electrons. (Assign lone pairs where appropriate.) i am using marvin sketch and don't know what i need to show

    asked by Samantha on December 2, 2012
  95. history

    Lord Selkirk implied that the French 1)were happy under English rule 2)never accepted English rule 3)should accept English rule 4)should change their language and institutions 5)were not oppressed by the English i put 4

    asked by nick on May 22, 2013
  96. Japan history

    in 1192, Japan began a period of... 1. democratic rule 2. military rule 3. foreign rule 4. violent warfare my choice? 4- violent warfare. please answer quick!

    asked by dddd47906 on September 14, 2014
  97. History

    To rule his empire successfully, hammurabi instructed his own governors__________. A.To teach local rulers. B.To rule distant cities. C.To train his sons to rule. D.To cut off communication with the outside world. I think its B but I can find anything in

    asked by Anonymous on October 1, 2018
  98. English

    We have been given a list of words and have to write the plural of them. I have found the answer to each of the words but now have to write rule for each. I know that words ending in ch, x, s or s-like sounds will all end in es. I am having trouble find a

    asked by Dion on November 4, 2009
  99. Calc

    I'm creating a "calculu for dummies" project book. I've already done most of it, I'm just stuck on these ones. Thank you! -What is the definition of a derivative? -What does the derivative of a function tell you (in english) ? Then I need an example of the

    asked by Jill on May 19, 2011
  100. APChemistry

    Hi! Thnak you again! Just checking: any element of increasing atomic number after phosphorus (including Phosphorus) CAN have an expanded octet? Thank you!

    asked by GRATEFUL AP CHEMISTRY STUDENT on May 10, 2010