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NEED HELP! SCIENCE HW IS DUE IN 1 HOUR!!!!!!!!
What type of changes are these and why?
C∪tting hair is a (physical/chemical) change.
Cooking is a (physical/chemical) change.
Ice cream melting in the sun is a (physical/chemical) change.
Options for Reasons
1. Change of state
2. Changes what object is
3. Causes a reaction (signifies chemicals change)

Respuesta :

Answer:

hair is a physical change.

Cooking is a physical and chemical change.

Ice cream melting in the sun is a physical change.

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