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Evidence chemical change IP

Last updated over 4 years ago

40 questions

watch this video and take notes .

1

list all the Evidence of chemical change

1

Blue color

1

Density

1

flammability (can catch fire)

1

solubility (dissolves)

1

reacts with acid

1

supports combustion (explosions)

1

sour taste

1

melting point

1

reacts with water

1

hardness

1

boiling point

1

luster

1

odor

1

reacts with air

1

NaCl (salt) dissolves in water

1

Ag (silver) tarnishes

1

an apple is cut

1

heat changes water to steam

1

Fe (iron) rusts

1

alcohol evaporates

1

ice melts

1

milk sours

1

sugar dissolves in water

1

wood rots

1

pancakes cook

1

grass grows

1

a tire is inflated

1

food is digested

1

paper towel absorbs water

1

an ice cube melts and the water evaporates

1

two chemical are mixed and a gas is produced

1

a bicycle changes color as it rusts

1

a solid is crushed into a powder

1

two substance are mixed and light is produced

1

a piece of ice metls and reacts with sodium

1

mixing salt and pepper

1

chocolate syrup is dissolved in milk

1

a marshmallow is toasted over a campfire

1

a marshmallow is cut in half