Verified answer

yes, they all are. remember a physical change only changes in its shape, or appearance but dosnt make a new substance. a chemical change is a reaction, and it makes a new substance.

ex: cake -chemical

the combinations in the cakes are already mixed, liked eggs and milk, and you'll never get them again.

ex: ripping paper -physical

its still paper, but in smaller pieces.

Boiling Point - Chemical (When it begins to boil it turns into a Physical change)

Shape - Physical

Length - Physical

Volume - Physical

Gives off light - Chemical

Changes Colour - Chemical

Tempreture Change - Chemical

Bubbles - Physical

State of Matter - Chemical ??