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iheartfood Group Title

#1: Arsenic is a metalloid. How many valence electrons does arsenic have? A. 3 B. 4 C. 5 D. 6 **my answer; C. 5 is that right?

  • 2 years ago
  • 2 years ago

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  1. iheartfood Group Title
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    #2: Which of the following elements is a metalloid? A. sodium B. iron C. silicon D. cadmium **ym answer: C. silicon is that right?

    • 2 years ago
  2. iheartfood Group Title
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    #3: Which of the following lists the elements in order of decreasing malleability? A. Sn, Sb, Se B. Sb, Sn, Se C. Se, Sb, Sn D. Se, Sn, Sb **my answer: A is that correct??

    • 2 years ago
  3. iheartfood Group Title
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    #4: Which of the following groups contains mostly radioactive elements? A. inner transition metals B. nonmetals C. metals D. halogens **my answer: A. inner transition metals is that right??

    • 2 years ago
  4. jim_thompson5910 Group Title
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    not sure about 3, but 1 and 2 are correct

    • 2 years ago
  5. jim_thompson5910 Group Title
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    4D is correct

    • 2 years ago
  6. iheartfood Group Title
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    okay :) thanks!! :)

    • 2 years ago
  7. jim_thompson5910 Group Title
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    3A might be right, but idk

    • 2 years ago
  8. iheartfood Group Title
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    okay :) thanks!!

    • 2 years ago
  9. iheartfood Group Title
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    so #4 is D. halogens??

    • 2 years ago
  10. jim_thompson5910 Group Title
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    oh my bad, 4A lol

    • 2 years ago
  11. iheartfood Group Title
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    so 4A?? the correct answer is inner transition metals right??

    • 2 years ago
  12. jim_thompson5910 Group Title
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    yeah

    • 2 years ago
  13. iheartfood Group Title
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    kk thnaks!!

    • 2 years ago
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