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What is the chemical formula for potassium oxide? A) K2O B) KO2 C) PO D) PO2
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What is the chemical formula for potassium oxide?

A)
K2O


B)
KO2


C)
PO


D)
PO2

User Simon Catlin
by
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2 Answers

4 votes

The answer is A) K2O

User Tim Reddy
by
7.9k points
3 votes
The answer would be A because oxygen has a -2 ion while potassium has a +1 ion, so what you cross the ions over, you get K2O
Hope this helps!
User Azamat Rasulov
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