A chemical formula written above or below the yield sign indicates:

a. that a gas is formed.

b. that the substance is used as a catalyst.

c. that heat must be supplied.

d. a reversible reaction.

Question

Chemistry

Hailey Mccall

11 June, 17:10

A chemical formula written above or below the yield sign indicates:

a. that a gas is formed.

b. that the substance is used as a catalyst.

c. that heat must be supplied.

d. a reversible reaction.

+2

Answers (1)

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Elisha Berry · Answer 1

a. that a gas is formed.

b. that the substance is used as a catalyst.

c. that heat must be supplied.

d. a reversible reaction.

A chemical formula written above or below the yield sign indicates that the substance is used as a catalyst. The answer is letter B.

A chemical formula written above or below the yield sign indicates:a. that a gas is formed.b. that the substance is used as a catalyst.c. that heat must be supplied.d. a reversible reaction.

A chemical formula written above or below the yield sign indicates:

a. that a gas is formed.

b. that the substance is used as a catalyst.

c. that heat must be supplied.

d. a reversible reaction.