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Which of the following of the following is the same for both hydrogen and potassium ? A. Atomic mass B. Total mass of neutrons C. Number of valence electrons D. Number of filled energy levels
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Which of the following of the following is the same for both hydrogen and potassium ?

A. Atomic mass
B. Total mass of neutrons
C. Number of valence electrons
D. Number of filled energy levels

User Regis Portalez
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1 Answer

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the answer is C. number of valence electrons. see, both pottassium and hydrogen are in group one and the group they are in shows the amount of valence electrons. hope this helped you
User Nyb
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