Which pair of substances would most likely result in the production of a gas when reacting with an acid

C. metal and carbonate

Explanation:

Gas is known as the state of matter that has no shape or volume of its own. It is composed mainly of molecules not united, expanded and with little force of attraction to each other, which makes it have a defined shape and volume, so it expands and occupies the entire volume of the container it contains.

Gases can be formed by chemical reactions that mix two different elements, but there is no chemical reaction that has this capacity. Among the options given in the question above, we can say that a chemical reaction that has as reagents metal and acid or a carbonate and acid can result in gases.

c

explanation:

gasoline is a mixture. it contains several different kinds of compounds that can be present in a variety of ratios.