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Kitten_is_back

  • one year ago

Which particle of an atom has the least mass? A. proton B. nucleus C. neutron D. electron

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  1. Kitten_is_back
    • one year ago
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    b

  2. rvc
    • one year ago
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    atomic weight is defined as?

  3. Kitten_is_back
    • one year ago
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    ithink b

  4. rvc
    • one year ago
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    y?

  5. Kitten_is_back
    • one year ago
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    because mit makes sense i guess

  6. rvc
    • one year ago
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    atomic weight is defined as mass of proton or electron in nucleus.

  7. Kitten_is_back
    • one year ago
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    ohhhhhhhhhhhhhh

  8. rvc
    • one year ago
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    what does nucleus comprise of ??

  9. Kitten_is_back
    • one year ago
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    a

  10. rvc
    • one year ago
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    ans my question

  11. Kitten_is_back
    • one year ago
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    okay i dont know :(

  12. rvc
    • one year ago
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    |dw:1440517093734:dw|

  13. rvc
    • one year ago
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    is my diagram clear to you

  14. Kitten_is_back
    • one year ago
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    u\yes

  15. rvc
    • one year ago
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    An atom consists of electrons and nucleus. nucleus consists of proton and neutrons protons consist of positive charge, electrons consist of negative charge and neutrons are neutral. As such an atom is nuetral since \(\huge\color{gold}{\tt No~of~proton=No~of~electron}\)

  16. rvc
    • one year ago
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    are you understanding

  17. Kitten_is_back
    • one year ago
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    yes

  18. rvc
    • one year ago
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    good

  19. rvc
    • one year ago
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    now mass of proton~ mass of electron

  20. rvc
    • one year ago
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    mass of neutron is negligible so we consider the mass of proton to calculate the atomic weight

  21. Kitten_is_back
    • one year ago
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    oh okay

  22. Kitten_is_back
    • one year ago
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    thanks

  23. anonymous
    • one year ago
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    Electron

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spraguer (Moderator)
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