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Kitten_is_back

  • one year ago

Why do elements in a group on the periodic table have similar chemical properties? A. same number of outermost electrons B. same number of protons C. similar atomic numbers D. similar atomic masses

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  1. Kitten_is_back
    • one year ago
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    Which terms refer to the smallest pure substances? A. mixtures and alloys B. molecules and atoms C. elements and isotopes D. metals and nonmetals

  2. Kitten_is_back
    • one year ago
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    @JoannaBlackwelder

  3. JoannaBlackwelder
    • one year ago
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    What do you think?

  4. Kitten_is_back
    • one year ago
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    frist one a sceond one d

  5. JoannaBlackwelder
    • one year ago
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    I agree with a for the first one, but for the second one,

  6. JoannaBlackwelder
    • one year ago
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    It seems like it could be c or d. I think that both are valid answers.

  7. Kitten_is_back
    • one year ago
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    mhm

  8. Kitten_is_back
    • one year ago
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    c?

  9. JoannaBlackwelder
    • one year ago
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    Yeah, I think that is what they are looking for.

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