Question

Bromine forms (bromide/bromidous) ion by gaining(one/ two) electron(s)​

Answer 1

Answer:

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The atomic number for bromine is 35, which means it has 35 protons in its atomic nuclei. A neutral bromine atom would also have 35 electrons. In order for a bromine atom to become a 1− bromide ion, it would have to gain an additional electron. ... The extra valence electron gives it a negative charge.

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Answer 2

Answer:

Bromide , two

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