Question: Choose your answer.

As a sample of water turns to ice,
My Answer: the arrangement of the molecules changes.

Question: Choose your answer.

The correct procedure after completing a laboratory experiment is to
My Answer: collect and store recyclable material.

Question: Choose your answer.

Hydrochloric acid is added to a beaker containing a piece of zinc. As a result, zinc chloride is formed and hydrogen gas is released. This is an example of
My Answer: a chemical reaction

Question: Choose your answer.

Some plant cells are coated in a waxy layer that prevents water loss. This specialization is found in which plant cells?
My Answer:
cells on the plant surface