physical changes

Question 1

solid to liquid

Answer 1

melting

Question 2

liquid to solid

Answer 2

freezing

Question 3

liquid to gas

Answer 3

evaporation

Question 4

gas to liquid

Answer 4

condensation

Question 5

gas to solid

Answer 5

deposition

Question 6

solid to gas

Answer 6

sublimation

Question 7

solute

Answer 7

a substance that will dissolve in a liquid

Question 8

solvent

Answer 8

a substance that other substances can dissolve into

Question 9

solution

Answer 9

a combination of solute dissolved into a solvent

Question 10

soluble

Answer 10

something capable of dissolving in a solvent

Question 11

insoluble

Answer 11

something that cannot dissolve into a solvent

Question 12

saturated

Answer 12

a solution that has the maximum number of solute particles dissolved

Question 13

solubility

Answer 13

the ability of a substance to dissolve

Question 14

filtration

Answer 14

liquid to solid = use filter paper to retrieve the solid while the liquid will go through the funnel and into the flask

Question 15

evaporation

Answer 15

solid dissolved in water = take an evaporating dish with salty water, use heat to evaporate water and you have salt crystals

Question 16

simple distillation

Answer 16

salty water in container connected to tube/condenser. glass jacket has water flowing through. smoke comes out in droplets
Liebig condenser distillation

Question 17

paper chromatography

Answer 17

different colour ink = dots of ink on paper are dipped in water and the colour with the most solubility will have the higher line of pigments on the paper