Science chapter 19

Question 1

amount of solute in a solution

Answer 1

concentration

Question 2

process of separating a mixture by different boiling points

Answer 2

distillation

Question 3

a mixutre where you can see the different components

Answer 3

heterogeneous

Question 4

mixture that looks the same throughout

Answer 4

homogeneous

Question 5

not able to dissolve

Answer 5

insoluble

Question 6

2+ compounds that put together keep their chemical properties

Answer 6

mixture

Question 7

unit of concentration

Answer 7

molarity

Question 8

6.02 x 10²³

Answer 8

mole

Question 9

imperfections that bubbles stick to in a liquid/gas suspension

Answer 9

nucleation sites

Question 10

a solvent contains the maximum amount of solute it can absorb

Answer 10

saturated

Question 12

how well solute dissolves

Answer 12

solubility

Question 13

able to dissolve

Answer 13

soluble

Question 14

larger amount in a mixture

Answer 14

solvent

Question 15

smaller amount in a mixture

Answer 15

solute

Question 16

mixture with components of the same phase

Answer 16

solution

Question 17

mixture with components of different phases

Answer 17

suspension

Question 18

a solution that is able to absorb more solute

Answer 18

unsaturated

Question 19

man-made

Answer 19

synthetic

Question 20

not concentrated

Answer 20

dillute

Question 21

a mixture of 2+ elements or compnds

Answer 21

impure

Question 22

a single element or a single compound

Answer 22

pure

Question 23

number of moles of solution divided by liters of solution
(how much solute is in a solution)

Answer 23

molarity

Question 24

1 mole of solute per liter of solution =

Answer 24

1 molar solution (1M)

Question 25

2 moles of solute per liter of solution =

Answer 25

2 molar solution (2M)

Question 26

difference between compound and mixture

Answer 26

compound = chemically changed/bonded mixture = just mixed together, only physical

Question 27

separating solids and liquids

Answer 27

filtration

Question 28

how does soap work

Answer 28

both polar and nonpolar, sticks to nonpolar grime and polar water

Question 29

true/false gas solubility increases with increase in temperature

Answer 29

false

Question 30

true/false liquid solubility increases with increase in temperature

Answer 30

true