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Potassium’s atomic number is 19, and its atomic mass is approximately 39. How many neutrons does potassium have?(1 point) 39 58 20 19

Potassium’s atomic number is 19, and its atomic mass is approximately 39. How many neutrons does potassium have?(1 point) 39 58 20 19
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Potassium’s atomic number is 19, and its atomic mass is approximately 39. How many neutrons does potassium have?(1 point)

39


58


20


19

asked
User Szzaass
by
8.2k points

1 Answer

4 votes

Answer:

20 neutrons

Step-by-step explanation:

answered
User Akshat
by
8.3k points
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