Question

.1)A downward arrow placed next to a substance in a chemical equation indicates that the substance is a.

a)Product
b)Precipitate
c)Liquid
d)Solution​

Answer 1

Answer:

A downward arrow placed next to a substance in a chemical reaction indicates that the substance is a

precipitate.

Answer 2

QUESTION:-

1)A downward arrow placed next to a substance in a

chemical equation indicates that the substance is a.

• a)Product
• b)Precipitate
• c)Liquid
• d)Solution

ANSWER:-

• b)Precipitate

EXPLANATION:-

• The Precipitate is usually an insoluble part of the substance or a substance that is settled down in the mixture because of high density and thus downward arrow sign is written (↓).

• The arrow that points downwards (↓) along with a substance is used to represent a precipitate of a chemical reaction.

• The arrow that points downward indicates that the substance which is the product of a chemical reaction will precipitate occurring as a result of a sudden impulse from the solution. This implies that as soon as the product is formed, it will immediately precipitate out.

• The arrow that points upwards (↑) is used to represent the gaseous product of a chemical reaction.

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