An atom has 18 neutrons, and it protonst
How elections
many
b. What is the mass of the...
Chemistry, 29.08.2021 20:10 rhahgvnbhgfHhdj200
An atom has 18 neutrons, and it protonst
How elections
many
b. What is the mass of the atom?
are in this dom?
Answers: 1
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