The of an element is the total number of protons and neutrons in the nucleus.
a. energy level...
Chemistry, 24.10.2019 10:43 victoriay3
The of an element is the total number of protons and neutrons in the nucleus.
a. energy level
b. charge
c. atomic number
d. mass number
Answers: 2
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This drawing shows a human body system. what is the primary function of this body system?
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