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diggamontana

  • 3 years ago

potassium, K, Has an atomic number of 19 and an atomic mass of 39 how many electrons does a stable atom of K have?

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  1. HELLSGUARDIAN
    • 3 years ago
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    atomic no. tells the no. of electrons/protons in the stable atom.. so now can you get the answer?

  2. Miyuru
    • 3 years ago
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    18 electrons..

  3. p505
    • 3 years ago
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    19 e-

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