Question

Select each process that shows a physical change. Select all that apply.

Answer 1

Answer:

Chopping wood logs

A pot of water o a grate over a burning fire

Explanation:

Physical change is easily reversible. Burning/combustion is a chemical process where substances react rapidly with oxygen: this is usually irreversible.

The marshmallow, roasted food and burned wood all undergo combustion and hence are tagged chemical changes.

Explanation:

Answer 2

Answer:

chopping wood is the answer

Explanation:

burning, heating , roasting are all chemical changes because the chemical properties are changed. hope this helps!!!!