Biology, 19.02.2021 19:30, nnn79

1 I
3. A certain ion has an atomic number of 20, a mass number of 40, and 18 electrons.
a. What is the charge on this ion?
b. What is the identity of this ion?
C. How many neutrons does the nucleus of this ion have?

Answers: 2

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1 I
3. A certain ion has an atomic number of 20, a mass number of 40, and 18 electrons.
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