Question

In a controlled experiment, acid was dropped on a sample of calcite. Which of the following results would show that a chemical reaction took place?
Group of answer choices

The sample of calcite formed a puddle, showing it did not absorb any liquid.

The sample of calcite formed bubbles, showing the release of a gas.

The sample of calcite broke into smaller pieces.

The sample of calcite partially dissolved.

Answer 1

Answer:

The sample of calcite formed bubbles, showing the release of a gas