How does an atom of bromine-79 become a bromide ion with a -1 charge?
a. the atom loses 1 pro...
How does an atom of bromine-79 become a bromide ion with a -1 charge?
a. the atom loses 1 proton to have a total of 34
b. the atom loses 1 protron to have a total of 78
c. the atom gains 1 electron to have a total of 43
d. the atom gains 1 electron to have a total of 36
Answers: 1
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