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Evidence chemical change IP

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Last updated over 4 years ago
40 questions
watch this video and take notes .
1
Question 1
1.

list all the Evidence of chemical change

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Question 2
2.

Blue color

Question 3
3.

Density

Question 4
4.

flammability (can catch fire)

Question 5
5.

solubility (dissolves)

Question 6
6.

reacts with acid

Question 7
7.

supports combustion (explosions)

Question 8
8.

sour taste

Question 9
9.

melting point

Question 10
10.

reacts with water

Question 11
11.

hardness

Question 12
12.

boiling point

Question 13
13.

luster

Question 14
14.

odor

Question 15
15.

reacts with air

Question 16
16.

NaCl (salt) dissolves in water

Question 17
17.

Ag (silver) tarnishes

Question 18
18.

an apple is cut

Question 19
19.

heat changes water to steam

Question 20
20.

Fe (iron) rusts

Question 21
21.

alcohol evaporates

Question 22
22.

ice melts

Question 23
23.

milk sours

Question 24
24.

sugar dissolves in water

Question 25
25.

wood rots

Question 26
26.

pancakes cook

Question 27
27.

grass grows

Question 28
28.

a tire is inflated

Question 29
29.

food is digested

Question 30
30.

paper towel absorbs water

Question 31
31.

an ice cube melts and the water evaporates

Question 32
32.

two chemical are mixed and a gas is produced

Question 33
33.

a bicycle changes color as it rusts

Question 34
34.

a solid is crushed into a powder

Question 35
35.

two substance are mixed and light is produced

Question 36
36.

a piece of ice metls and reacts with sodium

Question 37
37.

mixing salt and pepper

Question 38
38.

chocolate syrup is dissolved in milk

Question 39
39.

a marshmallow is toasted over a campfire

Question 40
40.

a marshmallow is cut in half