Science, asked by simon21, 1 year ago

What do the following symbols signify in a
chemical equation?
a) An arrow pointing downwards.
b) An arrow pointing upwards.​

Answers

Answered by Anonymous
5

HeRe Is Your Ans ⤵

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➡Gas evolved – During a chemical reaction if a gas is evolved it is denoted by upward arrow(↑)

➡ Precipitate formed - During a chemical reaction if a precipitate is formed it is denoted by downward arrow(↓)

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