Quiz review

Question 1

What are in pure substances

Answer 1

Compound and elements

Question 2

Compounds

Answer 2

2 or more elements bonded

Question 3

Elements

Answer 3

One single element

Question 4

Mixtures include

Answer 4

Homogenous and hetreogenous

Question 5

Homogenous

Answer 5

Cannot see all the parts

Question 6

Hetrogenous

Answer 6

See all the parts

Question 7

What state are solutions

Answer 7

All states

Question 8

Solvent

Answer 8

Does the disolving

Question 9

Solute

Answer 9

Is being disolved

Question 10

Aqueous solutions

Answer 10

Has water dissolved inside

Question 11

Like disolves like

Answer 11

Polar disolves polar
(Water only disolves polar)

Question 12

Ionic substances

Answer 12

Disolve in water and separate into ions also conducts

Question 13

Disasociation

Answer 13

Separation of ionic compounds into ions

Question 14

What state are polyatomics

Answer 14

(aq)

Question 15

Do solids dissasociate

Answer 15

No

Question 16

Molceular ions

Answer 16

Do not form ions and do not conduct
Doesnt disosiciate

Question 17

Alcohols

Answer 17

Need a hydroxyl group rather than a hydroxide group

Question 18

Hydroxyl group

Answer 18

Molecular (COOH)

Question 19

Hydroxide group

Answer 19

Ionic (OH)

Question 20

Acids

Answer 20

Molecules that ionize and conduct

Question 21

What do acids need to have

Answer 21

An acidic hydrogen
COOH
or
H

Question 22

Ionization equations need

Answer 22

The H to be grouped up

Question 23

Solubility

Answer 23

mass/ volume

Question 24

Saturated solutions

Answer 24

Max ammount of disolved solute

Question 25

Unsaturated solutions

Answer 25

Can disolve more solute

Question 26

Solubility equalibrium

Answer 26

Rate of dissolving is equal to rate of crystalization

Question 27

Molar concentration

Answer 27

Mols/L

Question 28

The higher the temperature

Answer 28

The higher the solubulity

Question 29

The higher the kinetic energy

Answer 29

The higher the rate of dissolving

Question 30

For gasses the higher the pressure

Answer 30

the higher the solubility

Question 31

For gases the higher the temperature

Answer 31

the lower the solubulity They come out of the solution

Question 32

What do square brackets mean

Answer 32

Concentration

Question 33

Net ionic equations

Answer 33

Balence Separate into ions Cancel out spectator ions

Question 34

Spectator ions

Answer 34

Can just be cancelled out

Question 35

Dilutions

Answer 35

Do not change chemical amount of substance. Only volume and concentration

Question 36

Dilutions formula

Answer 36

C1V1=C2V2