The rounded atomic mass of K is _____ K stands for _ and has ___ valence electron(s).

Physics

2 answers:

Free_Kalibri [48]2 years ago

8 0

Answer:

The rounded atomic mass of K is

K stands for

Potassium

and has

valence electron(s).

netineya [11]2 years ago

4 0

Answer:

Potassium

k = Potassium

Potassium Has 19 Electrons

the atomic mass is 39.0983

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