Name _______________
Date:______________
Per____
WS 1.1 Matter
Complete the chart by first identifying each of the substances by name. Then describe each substance by placing a
check ( √ ) in the appropriate box. For shape and volume right fixed or not fixed
Substance
Name
Solid
(Room temp)
Liquid
(Room temp)
Gas
(Room temp)
Shape
Volume
Fixed
Fixed
Fixed
Not Fixed
Not fixed
Not fixed
1. O2
2. H2
3. C
Carbon
4.
√
5. Au
6.
√
7.
8. H2O
9.
10.
Tell whether the following is a chemical property (CP) or physical property (PP):
11. Melting point
_____
16. 67g
_____
20. Rusts
_____
12. Density
_____
17. Reactive
_____
21. Brittle _____
13. Shiny
_____
18. Burns
_____
22. 100oC _____
14. Grey
_____
19. Turns opaque in the
15. Heavy
_____
presence of light _____
Identify whether each of the following changes is a physical change or a chemical change. Write a “P” on the line for a
physical change and a “C” for a chemical change.
23.
24.
25.
26.
_____ Water Boiling
_____ Iron Rusting
_____ Butter Melting
_____ Alcohol Evaporating
27.
28.
29.
30.
_____ Wood Rotting
_____ Glass Breaking
_____ Dissolving sugar
_____ Burning paper
31.
32.
33.
34.
_____ Magnetizing a Nail
_____ Digestion of Food
_____ Cutting Paper
_____ Water Freezing
Complete the following density problems. You must show all work to receive credit. Remember to include your units.
(NOTE: 1ml = 1cc= 1cm3)
35. A block of aluminum has a mass of 36.40 g and a volume of 13.5 cm3. What is the block’s density?
36. A cup of salt water has a volume of 12.00ml and a mass of 13.16g. What is the cups density?
37. The density of CCl4 (carbon tetrafluoride) is 1.58 g/mL. What is the mass of 95.7 mL of CCl4?
38. What is the volume of 227 g of olive oil if its density is 0.92 g/mL?
39. Rock is often an irregular shape and so its volume can’t be determined by simple means. The water
displacement method is often used to determine the volume of irregularly shaped objects. A graduated cylinder
has an initial volume of 50.0ml of water. After a rock is added the volume of water in the graduated cylinder
reads 65.5ml. The mass of the rock is found to be 20g. what is the rocks density?
Initial volume of water
Final volume of water
Volume of rock
Mass of rock
40. Equal amounts of three liquids – carbon tetrachloride (D = 1.58 g/cm3), mercury (D = 13.546 g/cm3), and water
(D = 1.00 g/cm3) – are mixed together. After mixing, they separate to form three distinct layers. Draw and label
a sketch showing the order of the layers in the test tube.
Answers:
246.74
1.097
1.29
151.206
1.097