2.5.2 Test (CST): Computer-Scored Unit Test
Question 14 of 25
What happens when a magnesium a...
Biology, 26.01.2021 06:00 live4dramaoy0yf9
2.5.2 Test (CST): Computer-Scored Unit Test
Question 14 of 25
What happens when a magnesium atom loses an electron in its outer energy
shell?
A. It has an increase in the number of neutrons.
B. It becomes a positive ion.
C. It has an increase in the number of protons.
D. It becomes a negative ion.
Answers: 1
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