Chemistry Unit 5

Front 1

Groups of molecules that are mixed up in a completely even distribution

Back 1

Solutions

Front 2

Two substances that are going to be combined

Back 2

Simple solution

Front 3

The substance to be dissolved

Back 3

Solute

Front 4

The substance doing the dissolving

Back 4

Solvent

Front 5

The ability of the solvent to dissolve the solute

Back 5

Solubility

Front 6

Has a low solubility when it comes to oil

Back 6

Water

Front 7

All gases are

Back 7

Homogeneous solutions

Front 8

The air is a

Back 8

Natural gas solution

Front 9

When molecules of a gas solid or liquid are dispersed and mixed with those of liquid the homogeneous states are called

Back 9

Liquid solutions

Front 10

Mixture of 2 or more metals

Back 10

Alloys

Front 11

The key thing to remember about alloys

Back 11

Metals

Front 12

People who work with metals

Back 12

Metallurgists

Front 13

What makes steal stronger?

Back 13

Carbon

Front 14

Amalgams are a special type of

Back 14

Alloys

Front 15

Another name for Mercury

Back 15

Quicksilver

Front 16

At room temperature Mercury is a

Back 16

Liquis

Front 17

Don't use amalgams anymore due to poisoning

Back 17

Dentists

Front 18

Mixture of two liquids that normally can't be combined

Back 18

Emulsion

Front 19

Emulsions are usually ____ in texture and _______ in appearance

Back 19

Thick

Satiny

Front 20

Chemically emulsions are

Back 20

Colloids

Front 21

When ammonium chloride is dissolved in water the temperature

Back 21

Decreases

Front 22

When sodium hydroxide is dissolved in water the temperature

Back 22

Increases

Front 23

Is dissolved into many types of drinks

Back 23

Carbon dioxide

Front 24

You can dissolve more or less gas in a hot or cold liquid

Back 24

More gas in cold liquid

Front 25

Is needed for the particles of a solid to separate

Back 25

Energy

Front 26

A solvent will dissolve a solute that is

Back 26

Chemically like the solvent

Front 27

The degree of solubility is determined by

Back 27

Experimentation

Front 28

Means a substance does not appear to dissolve

Back 28

Insoluble

Front 29

A charged atom or group of atoms

Back 29

Ion

Front 30

Any solution that contains ____ will conduct

Back 30

Ions

Front 31

Means that all the solute the solution can hold is dissolved

Back 31

Saturated

Front 32

Increases the temperature at which water boils

Back 32

Salt

Front 33

The amount of heat given off or absorbed during the process of solution

Back 33

The heat of solution

Front 34

Solutions that over Raoult's law are called

Back 34

Ideal solutions

Front 35

The temperature at which vapor pressure of that liquid equals the atmospheric pressure

Back 35

Boiling point

Front 36

Heterogeneous mixtures in which one phase is a liquid

Back 36

Suspensions