Matter

Question 1

What are the three types of matter?

Answer 1

Solid, Liquid, and Gas

Question 2

What makes up the entire Universe?

Answer 2

Matter and energy

Question 3

What is matter made up of?

Answer 3

Atoms

Question 4

What are too small that only the most powerful microscope can see?

Answer 4

Atoms

Question 5

What takes up space and mass?

Answer 5

Matter

Question 6

What is the fundamental property of matter?

Answer 6

Mass

Question 7

Property as the ratio of mass and volume is called _____

Answer 7

Density

Question 8

What is the fourth state of matter?

Answer 8

Plasma

Question 9

What substance determines each state?

Answer 9

Atoms and molecules

Question 10

Molecules are a combination of two or more ___

Answer 10

Atoms

Question 11

Properties that can be observed by the five human senses

Answer 11

Macroscopic

Question 12

Properties that cannot be observed by the five human senses

Answer 12

Microscopic

Question 13

What are the five human senses?

Answer 13

Sight, Smell, Touch, Hear. Taste

Question 14

Measure of mass per unit of volume

Answer 14

Density

Question 15

Why do solids sink in liquids?

Answer 15

Because solids are more packed than liquids

Question 16

What are individual pieces of crystalline solids called?

Answer 16

Crystals

Question 17

A solid whose atoms, ions, or molecules are arranged in an orderly; Geometric and three dimensional structure

Answer 17

Crystalline Solids

Question 18

Consists of positive metal ions surrounded by a sea of mobile electrons

Answer 18

Metallic Solids

Question 19

What do mobile electrons do to metals?

Answer 19

Malleable and Ductile

Question 20

What does the word ‘Malleable’ mean?

Answer 20

Can be hammered into shapes

Question 21

What does the word ‘Ductile’ mean?

Answer 21

Easily drawn into wires

Question 22

Mobile electrons make metals good conductors of ____ and ____

Answer 22

Heat and Electricity

Question 23

The particles are not arranged in a regular, repeating pattern.

Answer 23

Amorphous Solids

Question 24

What does the word ‘Amorphous’ mean?

Answer 24

Without Shape

Question 25

The ability to flow

Answer 25

Fluidity

Question 26

Gasses and liquids are classified as ___

Answer 26

Fluids

Question 27

Measure of resistance of a liquid to flow

Answer 27

Viscosity

Question 28

If there is an increase of temperature, there is an increase in ___

Answer 28

Kinetic Energy

Question 29

the energy required to increase the surface area of a liquid by a given amount

Answer 29

Surface Tension

Question 30

Compounds that lowers the surface tension of water

Answer 30

Surfactants

Question 31

The force of attraction between identical molecules

Answer 31

Cohesion

Question 32

The force of attraction between different molecules

Answer 32

Adhesion

Question 33

A liquid with a constant volume varies according to the weight, hence the greater the weight, the higher the ___

Answer 33

Density

Question 34

This state of matter does not have a definite volume

Answer 34

Gas

Question 35

The space is where the molecules move freely

Answer 35

Volume

Question 36

The volume of gas is measured using a?

Answer 36

Burette

Question 37

Movement of the molecules exerts a force over the area known as

Answer 37

Pressure

Question 38

What is the unit for pressure?

Answer 38

Pascal

Question 39

What do they use to measure pressure?

Answer 39

Barometer

Question 40

What does an increase of temperature do to a gas?

Answer 40

It expands and increases the volume of the gas

Question 41

What happens when a gas gets cooled?

Answer 41

It contracts and decreases in volume

Question 42

What do phase changes require?

Answer 42

Energy

Question 43

What do phase changes release?

Answer 43

Energy

Question 44

Solid to Liquid

Answer 44

Melting

Question 45

Why does ice melt?

Answer 45

Heat

Question 46

A method in which your body controls your temperature

Answer 46

Evaporation

Question 47

Liquid to Gas

Answer 47

Vaporization

Question 48

Solid to Gas

Answer 48

Sublimation

Question 49

Gas to Liquid

Answer 49

Condensation

Question 50

Reverse of Vaporization

Answer 50

Condensation

Question 51

Liquid to Solid

Answer 51

Freezing

Question 52

Reverse of melting

Answer 52

Freezing

Question 53

The temperature at which liquid is changed into Crystalline Solids

Answer 53

Freezing Point

Question 54

Gas to Solid

Answer 54

Deposition

Question 55

Reverse of Sublimation

Answer 55

Deposition