What Is the Correct Formula for the Product of the Combination

question 82

Multiple Choice

What is the correct formula for the product of the combination reaction between calcium metal and oxygen gas?

• A)Ca₂O(s)
• B)Ca₂O₃(s)
• C)Ca₂O₂(s)
• D)CaO(s)
• E)CaO₂(s)

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