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iheartfood

  • 2 years ago

#1: Aluminum (Al) has three valence electrons and a total of three subshells. Without using the periodic table, in which group and period is aluminum located? A. Group 3B, Period 6 B. Group 6A, Period 3 c. Group 3A, Period 3 D. Group 1A, Period 1 **my answer: C is that right?

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  1. iheartfood
    • 2 years ago
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    #2: Which group has two valence electrons? A. halogens B. alkali metals C. alkaline earth metals D. noble gases **my answer: C is that right??

  2. iheartfood
    • 2 years ago
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    #3: Which of the following cannot conduct electricity? A. copper B. gold c. phosphorus D. iron **my answer: C phosphorus is that correct?

  3. iheartfood
    • 2 years ago
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    #4: How many electrons are in the highest occupied energy level in a Group 4A element? A. 3 B. 4 C. 5 D. 6 **my answer: B. 4 is that right?? idk not too sure :/

  4. iheartfood
    • 2 years ago
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    #5: How many electrons are in the lowest occupied energy level in a Group 6A element? A. 2 B. 3 C., 6 D. 7 **my answer: A. 2 idk tho.. is that right?? not very sure on this one :(

  5. jim_thompson5910
    • 2 years ago
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    I'm getting conflicting info, I'm reading Al is in group 3B, but in period 3

  6. jim_thompson5910
    • 2 years ago
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    maybe I'm reading the chart wrong or something

  7. iheartfood
    • 2 years ago
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    idk ahhaa

  8. iheartfood
    • 2 years ago
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    so is #1 C???

  9. jim_thompson5910
    • 2 years ago
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    yeah looks it, not sure though

  10. jim_thompson5910
    • 2 years ago
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    2 is definitely C, so you got that

  11. iheartfood
    • 2 years ago
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    kk so for #1 ill just go with C then haha :P what about 3-5?

  12. jim_thompson5910
    • 2 years ago
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    3C looks good

  13. iheartfood
    • 2 years ago
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    kk and 4 and 5?

  14. jim_thompson5910
    • 2 years ago
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    last 2 look good

  15. iheartfood
    • 2 years ago
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    great!! :)

  16. iheartfood
    • 2 years ago
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    thx :)

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