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20 questions
Sharpening a pencil
Physical change
Chemical change
Photosynthesis
Physical change
Chemical change
Mixing paint
Physical change
Chemical change
Roasting a marshmallow
Physical change
Chemical change
Burning wood
Physical change
Chemical change
Mirror shattering
Physical change
Chemical change
Making Kool-Aid
Physical change
Chemical change
Melting an ice cube
Physical change
Chemical change
A rotting strawberry
Physical change
Chemical change
Cracking an egg
Physical change
Chemical change
Teeth breaking down the food in your mouth
Physical change
Chemical change
Water evaporates from the surface of the ocean
Physical change
Chemical change
Fireworks exploding
Physical change
Chemical change
Melting butter for popcorn
Physical change
Chemical change
Frying an egg in a frying pan
Physical change
Chemical change
Cutting a pizza for you and your friends
Physical change
Chemical change
Making a paper airplane with your homework
Physical change
Chemical change
Getting your haircut
Physical change
Chemical change
Snow melting in your driveway
Physical change
Chemical change
Taking out the rasins from the trail-mix
Physical change
Chemical change
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