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Chemistry, 02.04.2020 03:08 samarahbrown6050

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What is the purpose of the arrow in a chemical equation?
O A.
It indicates the direction in which the reaction occurs.
OB.
It separates the elements from the compounds.
C. It indicates the direction of increase in the number of molecules.
D.
It indicates the direction of heat movement in a reaction.
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O A.<...

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