Physical and Chemical Properties Flashcards
(53 cards)
1
Q
Color
A
P
2
Q
Density
A
P
3
Q
Flammability (burns)
A
C
4
Q
Solubility (dissolves)
A
P
5
Q
Reacts with acid
A
C
6
Q
Supports Combustion
A
C
7
Q
Melting Point
A
P
8
Q
Reacts with water
A
C
9
Q
Sour Taste
A
P
10
Q
Boiling Point/Melting Point
A
P
11
Q
Luster (Shininess)
A
P
12
Q
Odor
A
P
13
Q
An ice cube is placed in the sun
A
P
14
Q
A gas is produced
A
C
15
Q
A bicycle changes color as it rusts
A
C
16
Q
A solid is crushed into a powder
A
P
17
Q
Salt dissolves in water
A
P
18
Q
Marshmallow toasting over a campfire
A
C
19
Q
An apple is cut
A
P
20
Q
Heat changes H2O to steam
A
P
21
Q
Water reacts with sodium
A
C
22
Q
Light is produced from a reaction
A
C
23
Q
Mixing salt with pepper
A
P
24
Q
Acid rain damages a marble statue
A
C
25
Silver tarnishes
C
26
A marshmallow is cut in half
P
27
Chopping wood
P
28
Baking soda reacts to vinegar
C
29
CaCl2 dissolves to heat up snow
P
30
Burning gasoline in a car
C
31
Burning wood
C
32
Combining O and H to make water
C
33
Phenol red is added to to a solution
P
34
Iron rusts
C
35
Alcohol evaporates
P
36
Ice melts
P
37
Milk sours
C
38
Sugar dissolves in water
P
39
Wood rots
C
40
Pancakes cook
C
41
Grass grows
C
42
A tire is inflated
P
43
Food is digested
C
44
Paper towel absorbs water
P
45
Your friend decides to toast a piece of bread but leaves it in the toaster too long. The bread is black and the kitchen is full of smoke.
C
46
You forgot to dry the bread knife when you washed it and reddish brown spots appeared on it.
C
47
You blow dry your wet hair.
P
48
In baking biscuits and other quick breads, the baking powder reacts to release carbon dioxide bubbles. The bubbles cause the dough to rise.
C
49
You take out your best silver spoons and notice that they are very dull and have some black spots.
C
50
A straight piece of wire is coiled to form a spring.
P
51
Food color is dropped into water to give it color.
P
52
Chewing food break it down into smaller particles represents a _ change, but the changing of starch into sugars by enzymes in the digestive system represents a _ change
P, C
53
In a firework show, the fireworks explode giving off heat and light.
C
