Question

Why is it a physical change to freeze water?(1 point)
Responses

Heat is released during the process.
Heat is released during the process.

Only a phase change occurs.
Only a phase change occurs.

A temperature change occurs.
A temperature change occurs.

The new and original substances are different.

Answer 1

Which option is an example of a chemical change?(1 point)
Responses

burning wood
burning wood

chopping vegetables
chopping vegetables

stretching a rubber band
stretching a rubber band

folding paper
folding paper

Answer 2

Only a phase change occurs.

Answer 3

burning wood