sankohibrahim69 sankohibrahim69

25-02-2021
Chemistry

contestada

Which of these is a balanced chemical equation?

2Ca + O^2 → 2CaO

Ca + O^2→ CaO

Ca + 2O^2 → 2CaO

2Ca + O^2 → CaO

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erirodriguez726 erirodriguez726

25-02-2021

Answer:

The first one: 2Ca + O^2 → 2CaO

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natilla812 natilla812

25-02-2021

Answer:

first option -> 2Ca + O^2 → 2CaO

Explanation:

hope this helps

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