click below
click below
Normal Size Small Size show me how
7H Word Sheets
Science 7
Question | Answer |
---|---|
dissolving | When a solid splits up and mixes with a liquid to make a solution |
filtering | Separating things that have not dissolved from a liquid. |
insoluble | A solid that will not dissolve |
mixture | A lot of different things jumbled up together |
soluble | A solid that can dissolve in a liquid |
solute | The solid that has dissolved in a liquid to make a solution |
solution | When a solid has dissolved in a liquid |
solvent | The liquid that has dissolved a solid to make a solution |
transparent | Another word for see-through |
brine | A solution of common salt and water |
common salt | A chemical we use to make things taste 'salty' |
evaporation | A liquid turning into a gas |
salts | Chemicals from rocks that have dissolved in water |
condensing | A gas turning into a liquid |
distillation | The process of separating a liquid from a solution by evaporating the liquid and then condensing it |
pure | A substance that does not have anything else in it |
steam | Water as a gas. Also called water vapour |
still | The apparatus used for distillation |
water vapour | Water as a gas. Also called steam |
chromatogram | The dried piece of paper produced by chromatography |
chromatography | Separating dissolved solids from one another. The solids are usually coloured |
saturated | A solution that contains as much dissolved solid as it possibly can |
solubility | The amount of a solid that will dissolve in 100g of a liquid |
variable | A factor in an experiment that can change |