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ilovebmth1234

  • one year ago

I'll FAN and give a MEDAL to whoever helps me=^.^= Which of these elements is unlikely to have a reaction with any element or compound? (Rb) (Mg) (Co) (Ar)

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  1. ilovebmth1234
    • one year ago
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    @arronq

  2. ilovebmth1234
    • one year ago
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    @Elsa213

  3. anonymous
    • one year ago
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    Have you learned about noble gases yet?

  4. ilovebmth1234
    • one year ago
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    yeah

  5. anonymous
    • one year ago
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    Noble gases are very unreactive, so which one of these do you think is a noble gas?

  6. ilovebmth1234
    • one year ago
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    Ar

  7. anonymous
    • one year ago
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    Correct! This will be your answer.

  8. ilovebmth1234
    • one year ago
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    @Elsa213

  9. anonymous
    • one year ago
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    The name "argon" is derived from the Greek word αργον, neuter singular form of αργος meaning "lazy" or "inactive", as a reference to the fact that the element undergoes almost no chemical reactions.

  10. Photon336
    • one year ago
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    noble gases are un reactive because they have 8 valence electrons, a filled shell; remember an elements reactivity will be based on how many valence electron that element has. some elements achieve octet by gaining electrons while others by losing electrons.

  11. Rushwr
    • one year ago
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    I agree with u the most @Photon336

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