SSC
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is a reactant?
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The starting substance
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The ending substance
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -A reactant is a substance that is present at the start of a chemical reaction. The substance(s) to the right of the arrow are called products. A product is a substance that is present at the end of a chemical reaction.
Detailed explanation-2: -Britannica Dictionary definition of REACTANT. [count] chemistry. : a substance that changes when it is combined with another substance in a chemical reaction.
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