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Look at the diagram. What number needs to be added to balance the equation?
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Look at the diagram. What number needs to be added to balance the equation?

Look at the diagram. What number needs to be added to balance the equation?-example-1
User Tim Banks
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1 Answer

2 votes

Answer:

2

Step-by-step explanation:

because hydrogen is a diatomic element, so it can't be just H

User Wafs
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