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Ad libitum [116K]

2 years ago

11

When an oxygen atom forms an ion, it gains two electrons. What is the electrical charge of the oxygen ion? A. +2 B. -1 C. -2 D.

+1

2 answers:

Yuri [45]2 years ago

8 0

let me correct you , You miss typed "2-" its actually "-2"

Alecsey [184]2 years ago

6 0

C. 2-

electrons have a negative charge, thus adding two electrons to an atom will give it a charge of 2 times -1 or -2

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