Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

which of the following is an example of only a physical change? (1 poin…

Question

which of the following is an example of only a physical change? (1 point) dry ice becoming vapor the creation of table salt the green color of the statue of liberty the smell of rotten eggs

Explanation:

Brief Explanations

A physical change is a change in the form or state of matter without a change in its chemical composition. Dry ice becoming vapor is sublimation, a physical state - change from solid to gas. The creation of table salt is a chemical reaction. The green color of the Statue of Liberty is due to a chemical reaction (oxidation). The smell of rotten eggs is due to the release of hydrogen - sulfide gas from a chemical reaction.

Answer:

dry ice becoming vapor