Properties of Matter Test 9/19

Question 1

When heat is added, a liquid can become a ____, this process is called ____

Answer 1

gas
evaporation

Question 2

A heterogeneous mixture can be ____ by a strainer/sieve

Answer 2

separated

Question 3

Solid, liquid, and gas are the physical states of matter, _______

Answer 3

characteristics of each

Question 4

Water vapor being liquid water is the process of _____

Answer 4

condensation

Question 5

Pan balances and spring balance measure ____.

Answer 5

mass

Question 6

We can find the volume of an item by using a _____

Answer 6

graduated cylinder

Question 7

Melting occurs when heat energy is _____

Answer 7

adsorbed

Question 8

Relative density:
less dense = ______
more dense = ______

Answer 8

floats
sinks

Question 9

Rubber and plastic are good electrical _______

Answer 9

insulators

Question 10

Aluminum foil, nail and key are good ______

Answer 10

conductors of electricity

Question 11

Metal is a good thermal _____

Answer 11

conductor

Question 12

Wood is a good thermal ______

Answer 12

insulator

Question 13

Matter is anything that has ___ and _____

Answer 13

mass
volume

Question 14

Gravity affects our weight here on earth compared to the ____

Answer 14

moon

Question 15

When liquid water becomes water vapor it is called ____

Answer 15

evaporation

Question 16

What is the boiling point of water?
a. 0 degrees Celsius
b. 50 degrees Celsius
c. 100 degrees Celsius
d. 32 degrees Celsius

Answer 16

c. 100 degrees Celsius

Question 17

______ is how well a substance dissolves, breaking down into smaller particles.

Answer 17

Solubility

Question 18

______ iron filings and sand with magnet

Answer 18

Separate mixtures

Question 19

______ a combination of 2 or more substances, ex. fruit salad, iron filing and sand

Answer 19

Mixture

Question 20

______ a type of mixture in which on substance dissolves in another substance. ex. saltwater, soda

Answer 20

Solution