An atom has 18 protons, 18 electrons, and 20 neutrons. this atom has
a.) a negative cha...
Chemistry, 12.10.2019 06:10 ujusdied3912
An atom has 18 protons, 18 electrons, and 20 neutrons. this atom has
a.) a negative charge
b.) a positive charge
c.) a mass number of 38
d.) an atomic number of 20
Answers: 1
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