Quarter One Test Review

Question 1

Which phase has definite shape AND volume?

Accepted Answer

solid

Question 2

In order to make an observation, one must always use

Accepted Answer

the senses

Question 3

What is the first step of the Scientific Method?

Accepted Answer

State the problem

Question 4

Which of the following may be evidence of a chemical change?

Accepted Answer

Any/all of the above

Question 5

Which phase change(s) require the addition of heat?

Accepted Answer

1 and 3

Question 6

In an experiment, which setup has the independent variable?

Accepted Answer

Experimental Group

Question 7

In order to melt or evaporate a substance, heat must be

Accepted Answer

added

Question 8

In order to freeze or condensate a substance, heat must be

Accepted Answer

removed

Question 9

Which phase has atoms vibrating in place?

Accepted Answer

solid

Question 10

Which phase has no definite shape or volume?

Accepted Answer

gas

Question 11

How do you find the volume of a regular object?

Accepted Answer

length x width x height

Question 12

How many millimeters make up one centimeter?

Accepted Answer

10

Question 13

Mass of an object=25g Volume = 5cc Density=?

Accepted Answer

5g/cc

Question 14

An inference is a(n) ____________ based on an observation.

Accepted Answer

Both 1 and 3

Question 15

Which type of observation is more specific?

Accepted Answer

quantitative

Question 16

A quantitative observation

Accepted Answer

Both 1 and 2

Question 17

50m = _____________mm

Accepted Answer

50,000

Question 18

What is the basic unit of volume?

Accepted Answer

liter

Question 19

Which phase has no definite shape but has definite volume?

Accepted Answer

liquid

Question 20

Sublimation occurs when

Accepted Answer

solid changes to gas

Question 21

Which of the following is an example of lab safety precautions?

Accepted Answer

All the above

Question 22

A qualitative observation includes

Accepted Answer

color, shape or general characteristics

Question 23

What are the two parts of a solution?

Accepted Answer

solute & solvent

Question 24

What is the one word you should NEVER start a sentence with when talking to Mrs. Lieberman?

Accepted Answer

WAIT, WAIT, WAIT, WAIT

Question 25

Which variable is changed by the tester of an experiment?

Accepted Answer

independent variable

Quarter One Test Review

Questions 25

Quarter One Test Review

Questions 25