Which observation most likely indicates that a physical change has taken place?(1 point) A. A reaction occurs.

B. An odor occurs.

C. The temperature increases.

D. The process is reversible.

Why is freezing water a physical change?(1 point)

A. A temperature change occurs.

B. The new and original substances are different.

C. Heat is released during the process.

D. A phase change occurs.

Which option is an example of a chemical change?(1 point)
A. chopping vegetables

B. stretching a rubber band

C. folding paper

D. burning wood

plase