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missy101 Group Title

reallllly stumped here, please help! Using the Periodic Table of the Elements with Atomic Mass to list the densities of all the metals in Group 2A, discuss the trend that exists in Group 1A in terms of density. Why does this trend exist?

  • one year ago
  • one year ago

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  1. chmvijay Group Title
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    as you go from top to bottom density increases !!

    • one year ago
  2. chmvijay Group Title
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    you want to compare the density of 2A and 1A group??

    • one year ago
  3. missy101 Group Title
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    this is the question i was given to answer by my professor! word for word

    • one year ago
  4. moezhaxxan Group Title
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    about which trend U r supposed to ask... however in the group the nuclear charge density inc. and in period only density inc.

    • one year ago
  5. missy101 Group Title
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    huh? @moezhaxxan

    • one year ago
  6. moezhaxxan Group Title
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    wat do u mean by ''huh''???

    • one year ago
  7. missy101 Group Title
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    'about which trend U r supposed to ask'

    • one year ago
  8. moezhaxxan Group Title
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    density????

    • one year ago
  9. missy101 Group Title
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    yes density

    • one year ago
  10. chmvijay Group Title
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    compared to the density of 1A group in the same period are lower than the density of 2 A groups :)

    • one year ago
  11. aaronq Group Title
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    ^ this is true, for example the ionic radius of Mg2+ is smaller than Li+ so they can "pack" closer together.

    • one year ago
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is replying to Can someone tell me what button the professor is hitting...

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