purity and separating mixtures

Question 1

what is a pure substance made of

Answer 1

only one compound or element

Question 2

what is soluble, insoluble and solubility

Answer 2

can dissolve, cant, measure of how much solute will dissolved

Question 3

what is the solvent solute and solution

Answer 3

solute-solid that will dissolve
solvent-liquid solute being dissolved in
solution-mixture of solute and solvent

Question 4

what is the process of filtration

Answer 4

separates insoluble solid from liquid e.g sand and water

Question 5

what is the process of evaporation

Answer 5

separates soluble solids from liquid e.g salt water

Question 6

physical methods that mixtures can be separated by

Answer 6

chromatography, filtration, evaporation and distillation

Question 7

what temperature does pure water boil and ice melt at

Answer 7

100 and 0 degrees

Question 8

what is chromatography

Answer 8

separates dyes in ink
(travels through paper)

Question 9

2 types of distillation

Answer 9

simple distillation - separates liquid and solid
fractional distillation - separates mixture of liquids