Question

Please help:(( Which of the following is true about gas produced in a chemical reaction?

a. When gas is formed matter has been destroyed.
b. It is impossible to capture and measure all gas produced by a chemical reaction
c. It is difficult to capture and measure all gas produced by a chemical reaction
d. Gas doesn't have any mass

Answer 1

b. It is impossible to capture and measure all gas produced by a chemical reaction.

Step-by-step explanation: