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

Ronald Pratt

21 May, 15:21

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.

+4

Answers (1)

Know the Answer?

Pumpkin · 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.