Chaper 1 Practice Test

Question 1

Tiny particles, which make up matter:

gaseous, liquid, molecules, physical, solid, solute, solvent

Answer 1

Molecules

Question 2

Matter which can keep it shape:

gaseous, liquid, molecules, physical, solid, solute, solvent

Answer 2

Solid

Question 3

Matter which cannot hold its shape, but can fill the shape of a container

gaseous, liquid, molecules, physical, solid, solute, solvent

Answer 3

Liquid

Question 4

The part of a solution which is dissolved:

gaseous, liquid, molecules, physical, solid, solute, solvent

Answer 4

Solute

Question 5

A property which can be observed or measured:

gaseous, liquid, molecules, physical, solid, solute, solvent

Answer 5

Physical

Question 6

Matter which can fill up space, but can easily escape:

gaseous, liquid, molecules, physical, solid, solute, solvent

Answer 6

Gaseous

Question 7

The part of a solution which dissolves another substance:

gaseous, liquid, molecules, physical, solid, solute, solvent

Answer 7

Solvent

Question 8

True or false
Matter is a physical substance that has weight and takes up space

Answer 8

True

Question 9

True or false
A hypothesis is an experiment

Answer 9

False

Question 10

True or false
An objects weight is an example of a physical property

Answer 10

True

Question 11

True or false
In a mixture there has been no physical change in matter

Answer 11

True

Question 12

True or false
A scientific conclusion is based on evidence

Answer 12

True

Question 13

True or false
An atom is larger than a molecule

Answer 13

False

Question 14

True or false
Volume is the amount of space matter takes up

Answer 14

True

Question 15

True or false
data is a collection of facts

Answer 15

True

Question 16

True or false
The molecules of a solid are less dense than that of a liquid

Answer 16

False

Question 17

True or false
Air is an example of matter

Answer 17

True

Question 18

True or false
Water contracts when it freezes

Answer 18

False

Question 19

True or false
Observing is looking at something quickly

Answer 19

False

Question 20

The part of an experiment measure to test the result is called__________ variables.

Independent, dependent, controlled

Answer 20

Dependent

Question 21

The parts of an experiment that stay in the same are called_______ Variables.

Independent, dependent, controlled

Answer 21

Controlled

Question 22

The_________ is the temperature at which a solid changes into a liquid.

Boiling point, freezing point, melting point

Answer 22

Melting point

Question 23

The________ is the temperature at which a liquid rapidly changes into a gas.

Boiling point, freezing point, melting point

Answer 23

Boiling point

Question 24

The_______ is the temperature at which liquid changes into a solid.

Boiling point, freezing point, melting point

Answer 24

Freezing point

Question 25

A_____ graph shows part of a whole. Bar, circle, line

Answer 25

Circle

Question 26

A______ graph shows how things change over time. Bar, Circle, line

Answer 26

Line

Question 27

A______ graph compares different amounts. Bar, circle, line

Answer 27

Bar

Question 28

A________ it’s a way you can describe or sort matter. Atoms, energy, mass, property, states

Answer 28

Property

Question 29

The ability to do work is called ______. Atoms, energy, mass, Property, states

Answer 29

Energy

Question 30

The particles that make up a molecule are called________. Atoms, energy, mass, Property, states

Answer 30

Atoms

Question 31

Solid, liquid, and gases are different______ of matter. Atoms, energy, mass, property, states

Answer 31

States