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Evidence chemical change IP

Last updated almost 5 years ago

40 questions

watch this video and take notes .

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Question 1

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list all the Evidence of chemical change

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Question 2

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Question 3

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Question 4

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Question 5

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Question 6

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Question 7

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Question 8

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Question 9

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Question 10

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Question 11

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Question 12

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Question 13

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Question 14

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Question 15

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Question 16

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Question 17

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Question 18

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Question 19

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Question 20

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Question 21

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Question 22

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Question 23

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Question 24

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Question 25

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Question 26

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Question 27

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Question 28

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Question 29

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Question 30

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Question 31

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Question 32

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Question 33

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Question 34

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Question 35

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Question 36

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Question 37

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Question 38

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Question 39

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Question 40

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Blue color

chemical property

physical property

Density

chemical property

physical property

flammability (can catch fire)

chemical property

physical property

solubility (dissolves)

chemical property

physical property

reacts with acid

chemical property 

physical property

supports combustion (explosions)

chemical property

physical property

sour taste

chemical property

physical property

melting point

chemical property

physical property

reacts with water

chemical property

physical property

hardness

chemical property

physical property

boiling point

chemical property

physical property

luster

chemical property

physical property

odor 

chemical property

physical property

reacts with air

chemical property

physical property

NaCl (salt) dissolves in water

physical change

chemical change

Ag (silver) tarnishes

physical changes

chemical changes

an apple is cut

physical change

chemical change

heat changes water to steam

physical change

chemical change

Fe (iron) rusts

physical change

chemical change

alcohol evaporates

physical change

chemical change

ice melts

physical change

chemical change

milk sours

physical change

chemical change

sugar dissolves in water

physical change

chemical change

wood rots

physical change

chemical change

pancakes cook

physical change

chemical change

grass grows

physical change

chemical change

a tire is inflated

physical change

chemical change

food is digested

physical change

chemical change

paper towel absorbs water

physical change

chemical change

an ice cube melts and the water evaporates

physical change

chemical change

two chemical are mixed and a gas is produced

physical change

chemical change

a bicycle changes color as it rusts

physical change

chemical change

a solid is crushed into a powder

physical change

chemical change

two substance are mixed and light is produced

physical change

chemical change

a piece of ice metls and reacts with sodium

physical change

chemical change

mixing salt and pepper

physical change

chemical change

chocolate syrup is dissolved in milk

physical change

chemical change

a marshmallow is toasted over a campfire

physical change

chemical change

a marshmallow is cut in half

physical change

chemical change