Never found in nature uncombined? Alkali metals Alkaline Earth Metals Boron Family Carbon Family Nitrogen Family Oxygen Family Halogen Family Noble Gases

32,887 results
  1. Science.

    Hi peeps!:P I need help with science. Which statement is true about the two metals used in batteries? A. The two metals are not reactive to chemicals inside the battery. B. The two metals are the same. C. The two metals restrict the flow of electrons. D.

  2. HEALTH PLZ ITS OVERDUE

    1. The type of family structure that has a biological parent, a stepparent, and the children of one or both parents describes which type of family unit? a.blended family b.extended family c.foster family d.nuclear family 2.some children move from one

  3. science

    1. Which is not a characteristic of the group 1 alkali metals? A. High densities B. Low melting points C. Found in batteries D. Silvery solid 2. which of the following is true of the group 2 alkali earth metals A. they are less dense that the group 1

  4. Science

    Unit 3 Periodic Table Remediation Group 2 elements like Be, Mg, ... are called alkaline earth metals. They exhibit similar chemical properties. Which of the following characteristics is responsible for the common chemical behavior of elements in any group

  5. Health- "Families Today Quiz"

    1. Which family type occurs when parents remarry? Blended* 2. Which best describes a nuclear family? a couple and their child or children living together in one household.* 3. Which of the following is a good example of a child's responsibility? Following

  6. Chem - Elements

    I need help on identifying four elements. 1. a member of the same family as oxygen whose most stable ion contains 54 electrons. (Sulfur?) 2. member of alkali metal family whose most stable ion contains 36 electrons. (Cesium??) 3. noble gas with 18 protons

  7. chemistry

    Which of the following statements about alkali metals is true? alkali metals have full valence shells alkali metals form 1- cations alkali metals are very reactive alkali metals form 2- cations please help

  8. sicence

    The following elements as alkali, alkaline-earth or transition metals based on their positions in the periodic table: A:) iron , Fe. C:) strontium, Sr B:)potassium, k d:) platinum, Pt

  9. english

    29. Which of the following is not a major conflict in Katherine Ann Porter's short story "He"? (1 point) A)the difficulty a family has trying to survive financially B)the struggle of a family to take care of a disabled child C)the concern of a family for

  10. Spanish

    Which statement is not true about friendships in the Spanish speaking world? a. Close friends of the family often attend family gatherings b. Close friends of the family are treated like family members c. Family members call close friends tia or tio even

  11. Health

    what should you refrain from doing while helping a friend or family member who is being abused? A) Confront the abuser on behalf of your friend or family member. B) Encourage your friend or family member to seek help or guidance from others. C) Tell your

  12. Science

    The coinage metals - copper, silver, and gold - are considered to be a chemical family. List three arguments to explain why. Please help!!

  13. Chemistry

    Why do we use metals in wires? (Select all that apply.) a. Metals are lustrous. b. Metals are reactive. c. Metals conduct electricity. d. Metals are ductile. I think its b and c

  14. science

    Never found in nature uncombined? Alkali metals Alkaline Earth Metals Boron Family Carbon Family Nitrogen Family Oxygen Family Halogen Family Noble Gases

  15. DMMS

    Chemistry What characteristics are shared by all alkali metals and alkaline earth metals? A They conduct electricity very well B They are strong and shiny C They form alkaline solutions when mixed with water D They do not react with water at all

  16. chemistry

    An atom has a valence shell configuration of ns2p5. To which group of elements in the periodic table does it belong? transition metals Halogens alkaline earth metals alkaline metal

  17. Math

    I was baking 20 cookies for my family and me. My family has 8 people in it. My four friends came over, and wanted some I said sure. How many cookies could they have if Each person in my family had a cookie?

  18. Science

    which two groups of elements in the periodic table are the most reactive? a. alkali metals and halogens b. noble gases and alkali metals c. alkaline earth metals and halogens d. halogens and noble gases

  19. Chemistry

    Why are the alkali and alkaline earth metals more reactive than other elements on the periodic table?

  20. history

    According to confucius what was the role of family in society A. Family was less important than the law B. Family was more important than the gods C. Family relationships should not form the basis of society D. Family relationships were not as important as

  21. spanish

    The meaning of family in the Spanish speaking world ___. A)includes the extended family** B)is limited to immediate family members C)includes everyone in the community

  22. math

    3. Stephen’s family had a reunion last weekend. If there were 24 family members and 8 apple pies cut into 6 slices, what answer choice represents the fraction of one apple pie that each family member received? 1/3 2/3 ¼ 1/6

  23. science

    Just checking my answers.. 1. Which is not a characteristic of the Group 1 alkali metals? A. high densities B. low melting points*** C. found in batteries D. silvery solid 2. Which of the following is true of the Group 2 alkali earth metals? A. They are

  24. Physical science

    The question which elements would be classified as metals? Would this include: metals - other metals and metaloids. Does metaloids fall under the category of metals - we are to look at the periodic table and list the metals - not sure if this inclds

  25. Chemistry

    The most chemically reactive metal elements are the alkali metals. They react spontaneously with water or other substances in the atmosphere and must be stored under oil. a. What type of reactions will these metals undergo? b. Explain why these metals are

  26. PLEASE read over essay

    I did this for chemistry. Are the examples and grammar correct? THANK YOU SO MUCH TO WHOEVER ACTUALLY TAKES THE TIME TO READ THIS I LOVE YOU OMG. Naming Chemical Compounds By: Bryce R The periodic table is made up of the most simplest and complex elements.

  27. chemistry

    1. in which group is bromine found(on the periodic table)? 2. what is the name of its chemical family? 3. in which group is magnesium found? 4. what is the name of its chemical family? 5. in which group is potassium found? 6. what is the name of its

  28. Hr

    Three typical questions asked for assessing candidates for overseas assignments about family considerations are among the following. Which is not a typical question about family considerations for an overseas assignment candidate? A. How is each member of

  29. physical science

    do not noramlly react with other elements? Alkali metals Alkaline Earth Metals Boron Family Carbon Family Nitrogen Family Oxygen Family Halogen Family Noble Gases

  30. Chemistry

    Can somebody check my answers 1. If a small piece of sodium is dropped into water, it begins to react, forming hydrogen gas and sodium hydroxide. In the equation, 2Na (s) + 2H2O (l) → 2NaOH (aq) + H2 (g), the sodium hydroxide that is formed is a A.

  31. chemistry

    how can you tell how many valence electrons family 3 (transition metals) have? im confused about this.

  32. science Dr Bob

    In reference to table you helped me with the last question is which elements would be classified as metals. Does this include just metals or metals and alltoids and other metals I answered D & R I have a huge test thanks so much.

  33. Sociology

    Analyze the functions of the family by addressing the ideal family structure as it compares to real family structures. In essence, compare the ideal and real culture of the American family.

  34. Chemistry

    Match each of the questions below with either "True" or "False" as appropriate. -The metals with the highest ionization energies are most likely to be found in nature in the elemental state. - Metals usually have higher melting points than nonmetals. -

  35. Mathematics

    Mr. Yeo saved 1/12 of his salary, spent another 1/4 of it then and divided the rest among his family. Each family member received 1/9 of his salary. Find the numbers of family members that receives 1/9 of his salary.

  36. Physical science

    Never found in nature uncombined? Alkali metals Alkaline Earth Metals Boron Family Carbon Family Nitrogen Family Oxygen Family Halogen Family Noble Gases

  37. physical science

    are alkali metals or alkaline earth metals soft silver - white, shiny metals

  38. Chemistry

    What are the elements in Group A1 on the periodic table? alkali metals alkali earth metals inner transition metals ** halogens

  39. chemistry

    An atom has a valence shell configuration of ns2p5. To which group of elements in the periodic table does it belong? transition metals Halogens alkaline earth metals alkaline metal

  40. chemistry

    the alkali metals are a group of oxidation metals that decrease in melting point down the group. Halogens are non-metals that get coloured in colour and less reactive down the group. the transition elements in the middle of the periodic table. hey are

  41. science

    the alkaline-earth metals react similarly because they all have the same number of electrons in their outer energy level. Which group contains the alkaline-earth meatals?

  42. Math

    have a bill of 1.439 pesos how can you equal each person in 3 family in per head? example.family of Joseph-3 family of Daniel-2 family of charles-5?

  43. English

    Posted by rfvv on Tuesday, April 15, 2014 at 10:32pm. What will Sonya's family do this weekend? 1. They will plant potatoes. 2. Her family will plant potatoes. (Are both grammatical? Which answer is common?) ----------------- 1. On weekends what do Sonya

  44. health

    1. A person's ability to use responsibility to override emotions * Blended family Relationship Negotiation Self-control 2. A family that includes additional relatives beyond parents and children * Crisis Center Confidentiality Extended family Blended

  45. Chemistry

    What types of elements are involved in metallic bonding? A. noble gases B. metals and non-metals C. non-metals only D. metals only

  46. Chemistry

    What does the reaction of alkaline earth metals with water tell you? Thanks in advance.

  47. chemistry

    All these are consequences of the sole valence electron in alkali metals exept............. the metals are soft Good conductors of electricity the silvery luster Good conductor of heat

  48. English

    When I am talking with my close friend, can I say as follows? (My family members liked it. It is not concerned with my friends.) 1. My family liked it. 2. Our family liked it. 3. Our families liked it. [#1 seems to be right. What about #2? Is #2

  49. Science

    PLEASE HELP, with these 3 questions! Thank you Moving from left to right across a period elements become more metallic elements become less metallic elements have fewer valence electrons elements become less reactive One property of most metals in the

  50. Algebra

    A family earns $1800 a month. The family's expenses are at least $1250. Write and solve an inequality to find the possible amounts the family can save each month.

  51. bayside hs

    One genetic disease was tested positive in both parents of one family. It has been known that any child in this family has a 25% risk of inheriting this disease. A family has three children. The probability of this family having at least two children who

  52. obstacles

    What obstacles might you encounter on the path to sucess? Some of the obstacles might be -- illness -- yours or a family member's lack of motivation lack of money failing classes necessary to achieve your goal family responsibilities Sometimes life deals

  53. HR

    Three typical questions asked for assessing candidates for overseas assignments about family considerations are among the following. Which is not a typical question about family considerations for an overseas assignment candidate? A. How is each member of

  54. Basic Algebra

    $5130 is to be divided equally among the members of a family group. Eight members of the family obtained knowledge of the loot and insisted their share. Determine the original number of family members. I don't want the answer just need to know the formula

  55. chemistry

    When calling the families on the periodic chart by the top or first name in the column, where hydrogen is a non metal, and in family 13, where boron is a metaloid , is it correct to call those families the hydrogen or lithium family or/ and the boron

  56. chemistry

    Why do Alkali Metals & Alkaline Earth Metals have so much difference in their properties?

  57. science

    Describe the carbon family of elements and the nitrogen family of elements You can go to www.webelements and look at the carbon group and nitrogen group. Look at each element, especially the first two or three in each group, and you will see the

  58. chemistry

    Can someone help me with this homework problem? Which of the following is the best explanation as to why lithium is the strongest reducing agent in the alkali metals? A) relatively high charge density of Li B) lowest ionization energy of the metals C) most

  59. Chemistry

    I have to make a game based on the periodic table Here are the standards we could put in the game: Students know how to relate the position of an element in the periodic table for it's atomic number and mass Students know how to use the periodic table to

  60. science

    how are alkali metals and alkali earth metals different?

  61. math

    if you have a bill of 1.346 pesos how can you equal each person in 5 family per head? example.family of Joseph-3 family of Ben -2 family of Greg -4?

  62. English

    What will Sonya's family do this weekend? 1. They will plant potatoes. 2. Her family will plant potatoes. (Are both grammatical? Which answer is common?) ----------------- 1. On weekends what do Sonya and her family do? 2. On weekends what do Sonya and her

  63. English expression

    How many are there in Mi-na's family? There are five in her family: her father, her mother, her older brother Min-su, her younger brother Min-ho, and her. How many people are there in Mi-na's family? How many members are there in Mi-na's family? How many

  64. chemistry

    For the elements in row 2 of the PT discover the relationship between ionization and the family number of the element Element. Family. Ionization Ener Lithium. 1 13.6 beryllium. 2. 9.3 boron. 13. 8.3 carbon. 1 4. 11.27 nitrogen. 15 14.53 oxygen. 16. 13.62

  65. Chemistry

    Suppose you have a supply of the following metals: Fe, Ni,Sc, Cr, Au, K. Which of there could be mixed to make substitutional alloys? Which metals are incompatible for this purpose. Clearly explain why there metals would be incompatible. I am unsure about

  66. children who require special treatment

    mr.ames is married and has two children.he abuses alcohol.a family therapist would classify mr ames family as have a sick family pattern of a ? a.weak father b.2nd class family c.malevolent mother d.soluble dad my answer is d

  67. culture

    If an archaeologist of the future found your perfectly preserved garbage, what would the “garbologist” find and what do you think it would say about you and your way of life? (You don’t have to get real personal!) This question is asking what YOUR

  68. Chemistry

    Using the activity series, explain the reason that most metals cannot exist in nature as elements but are found as compounds instead. Use specific examples to explain your answer. (Hint: Consider the reactivity of metals with water)

  69. Chemistry

    Why are the two words "alkaline" and "earth" used to name the group 2 metals?

  70. American History

    What is one reason a substantial number of Americans favored the central powers in WW1? A.) their family heritage was German B.) their family heritage was french C.) their family heritage was Scottish D.) their family heritage was Swiss

  71. biology 101

    Produce a family tree for at least three generations of your family or a friend’s family following these genetic traits: Eye color Hair color Dominant hand Height Widow’s peak Hitchicker’s thumb A family genetic disorder Can't seem to start could you

  72. math

    Admission to the zoo costs $3 per person. A family has a coupon for a discount of $5. There are "p" people in the family. Write an expression to represent how much the family pays. *

  73. Sociology

    Can someone give me an idea to what show or movie to analyze and discuss Amercian family? Also it needs to include transitions and problems in family life, stages of family and alternative family forms. I cannot think for any show or movie off the top of

  74. English expression

    A family is the basic unit of our society. Let's learn the expressions for family relationship and for introducing a family. ------------------------ Are the sentences grammatical? What about the use of 'a' ? Am I using the article correctly? Or do I have

  75. Health (Ms. Sue or Writeacher)

    Develop an action plan to deal with a conflict you might have with a family member or friend. (Am I supposed to be specific?) A: To deal with a conflict I might have with a family member or friend, I may speak with a counselor and ask for advice for I

  76. Health (Ms. Sue)

    Develop an action plan to deal with a conflict you might have with a family member or friend. A: To deal with a conflict I might have with a family member or friend, I may speak with a counselor and ask for advice for I should do. I may also encourage that

  77. chemsitry

    What ions are very important for the proper fuctioning of biological systems such as nerves and cells? A)alkali earth metals B)hydrogen ions C)oxygen ions D)nitride ions E)alkali metal ions

  78. CHEM

    in addition to previous Q: for eg: why is the oxidation state (#) of Ca in CaH2 "+2"? According to a p.table I have here +2 is the only oxidation # for Ca...but how is that figured? One other eg: the oxidation state (#) of the maganese atom in KMnO4.6H2O

  79. chem help ASAP!!!!

    What ions are very important for the proper fuctioning of biological systems such as nerves and cells? A)alkali earth metals B)hydrogen ions C)oxygen ions D)nitride ions E)alkali metal ions my choice is A or C can anyone help?

  80. Math 156

    Bret and Barbara found out that for a given charity, a family whose income is $30,000 gave $400 and a family whose income is $300,000 gave $4,000. Bret says that the family with the higher income gave more than the family with the lower income in

  81. math

    how do i determine how many people are in a family including mom and dad if 1/2 of family is male children and 1/3 of family is female children? What formula do i use to find my answer?

  82. math

    the picnic committee dicided that the charge for this year's fundraiser picnic is $10 per family puls %2 for each person in the family. determine the number of people in a family that pays $36?

  83. math

    Multiple Choice: For each of the given family incomes, find the maximum amount the family should be able to spend on a house. Family income: $61,575 a)$163,936.50 b)$153,836.50 c)$153,937.50 Family income: $54,800 a)$138,500 b)$137,000 c)$138,000

  84. biology

    Produce a family tree for at least three generations of your family or a friend's family following these genetic traits: Eye color Hair color

  85. Cultural Diversity

    Consider this scenario: Deana recently decided to start attending college, yet her family is criticizing her decision. They argue that she should focus on working so she can start earning money. When she begins school, they fear she will not have as much

  86. math

    If 1/3 of a family is female children and 1/2 of a family is male children Including the parents how do I find the number of people in the family?

  87. Chemistry

    What properties differ between the elements in the akali metals and the elements in the akaline earth metals? The akali metals have a charge of 1+, and the akaline earth metals have a charge of 2+.

  88. Basic Algebra

    $5130 is to be divided equally among the members of a family group. Eight members of the family obtained knowledge of the loot and insisted their share. Determine the original number of family members.

  89. Algebra

    the clarke family went sailing on a lake. Their boat averaged 6 km per hour. the Rourke family took their outboard runabout for a trip on the lake for the same amount of time. Their boat averaged 14 km per hour. The Rourke family traveled 20 km farther

  90. chemistry

    what are metals and non metals that are found in the human body and their function?

  91. Math

    One cold Saturday, Mary decided to bake some cake for her family and some of their neighbors. For her family, she baked one big chocolate cake with caramel frosting. If her brother ate 5/12 of the cake, how much is left for the rest of the family to eat?

  92. Science

    b) Two families Mäkinen* and Nieminen* travel by cars a distance of 185 km. In the middle of the travel both have a break of 20 min. During driving family Nieminen has an average speed of 90 km/h. Family Mäkinen drives the first part at an average speed

  93. math

    A family ticket costs Rs 25 would it be cheaperfor a family of two adults and two childern to buy a family ticket?

  94. english- please revise

    Consider this scenario: Deana recently decided to start attending college, yet her family is criticizing her decision. They argue that she should focus on working so she can start earning money. When she begins school, they fear she will not have as much

  95. :)

    Sam’s family bought pies that were cut into 10 equal slices. The family ended up eating 16 slices of pie that weekend. Which of the following best represents the number of whole pies that the family ate? a. 2.6 b. 1.6 c. 16.1 d. 1.3

  96. Discussion Post until 5 minutes now

    If your family participates in regular family dinners: Do you enjoy eating with your family? What makes it special?

  97. science

    how many electrons are in the outer energy level of the atoms of alkaline-earth metals?

  98. Social Studies

    hi i need help i think i have the answer but im not sure How did the Japanese imperial court system of appointing government officials lead to the rise of the Fujiwara family? The power and authority of the Fujiwara family rested not on military prowess

  99. healt

    Consider this scenario: Deana recently decided to start attending college, yet her family is criticizing her decision. They argue that she should focus on working so she can start earning money. When she begins school, they fear she will not have as much

  100. English expression

    1. How many are there in your family? 2. How many people are there in your family? 3. How many members are there in your family? --------- Are they all aceptable? Which one is the most common?

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