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An atom has 19 protons and 20 neutrons. what is the atomic number with steps​

An atom has 19 protons and 20 neutrons. what is the atomic number with steps​
asked 194k views
5 votes
An atom has 19 protons and 20 neutrons. what is the atomic number with steps​

asked
User Renato
by
7.6k points

1 Answer

3 votes

Answer:

39

Step-by-step explanation:

add em up

answered
User Jack B Nimble
by
8.8k points
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