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jabez177 (jabez177):
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. +1 D. +2
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jabez177 (jabez177):
C.
jabez177 (jabez177):
@imqwerty
imqwerty (imqwerty):
its not C hint:one electron carries "-1" units of carge and the atom gained 2 electrons so how much charge did it gain
jabez177 (jabez177):
-2
imqwerty (imqwerty):
yes correct =]
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jabez177 (jabez177):
:)
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