which of the following is a physical change? * 1 point burning wood rusting iron breaking glass baking a cake
which of the following is a physical change? * 1 point burning wood rusting iron breaking glass baking a cake
Answer
Brief Explanations:
Physical changes do not change the chemical composition of a substance. Burning wood, rusting iron, and baking a cake involve chemical reactions that change the chemical nature of the substances. Breaking glass only changes its physical form, not its chemical composition.
Answer:
C. Breaking glass