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gi1ta4pNicoll
gi1ta4pNicoll gi1ta4pNicoll
  • 01-06-2016
  • Physics
Answered

When an oxygen atom forms an ion, it gains two electrons. What is the electrical charge of the oxygen ion?


A.

-1


B.

-2


C.

+2


D.

+1

Verified Answer :

tarathebest tarathebest
  • 01-06-2016

-2. This is because it is gaining electrons. Electrons are negative. Therefore it is a negative charge.

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