Test- Unit 2 Matter Flashcards
1
Q
- Increasing the surface area of a solid
A
Has no effect on the speed of dissolving
2
Q
- Which shows the Tyndall effect?
A
Solutions
3
Q
- Name two places where you can find plasma.
A
Earth’s environment, and the interior of the sun
4
Q
- Fragrance of a flower
A
Physical Property
5
Q
- Burning popcorn and making water
A
Chemical Change
6
Q
- Flammability of a substance
A
Chemical Property
7
Q
- Boiling water
A
Physical Change
8
Q
1.
A
C. Solid
9
Q
2.
A
B. Vaporization
10
Q
3.
A
A. Solubility
11
Q
4.
A
D. Reactivity with oxygen
12
Q
5.
A
A. Mixture
13
Q
6.
A
D. Element
14
Q
7.
A
B. Move more quickly
15
Q
8.
A
D. Plasma
16
Q
9.
A
B. Physical property
17
Q
11.
A
A. Solute
18
Q
12.
A
C. Gas
19
Q
13.
A
C. Fusion
20
Q
14.
A
D. Solution
21
Q
15.
A
D. Stir the solution
22
Q
16.
A
A. Increases the speed of dissolving
23
Q
17.
A
C. Gas
24
Q
18.
A
A. Saturated
25
19.
D. Average kinetic energies
26
20.
C. Elements
27
21.
A. Compound
28
22.
A. Colloids
29
23.
B. Evaporation
30
28.
C. Supersaturated
31
29.
A. Syrup
32
30.
D. Mass is not lost or created during a chemical change
33
31.
Homo
34
32.
Trail mix
35
33.
Salad dressing
36
34.
Lemonade
37
35.
Hetero
38
36.
PP
39
37.
CC
40
38.
CP
41
39.
PC
42
40.
PC
43
41.
PP
44
42.
PC
45
43.
CC
46
44.
180 grams
47
45.
Supersaturated
48
46.
Unsaturated
49
47.
35*C
50
48.
NaCl
51
49.
Solid, melting, liquid, boiling, gas
52
50.
Sublimation, Condensation, Freezing
53
51.
Stars and neon lights
54
52.
Black hole
55
16. Increasing the surface area of a solid
Has no effect on the speed of dissolving
56
22. Which shows the Tyndall effect?
Solutions
57
51. Name two places where you can find plasma.
Earth’s environment, and the interior of the sun
58
36. Fragrance of a flower
Physical Property
59
37. Burning popcorn and making water
Chemical Change
60
38. Flammability of a substance
Chemical Property
61
40. Boiling water
Physical Change
