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L5-Chemistry/Physics
CHEC 5th/6th Science
| Question | Answer |
|---|---|
| Aerosol | colloid which is either a liquid or solid mixed into a gas |
| Concentrate | large amount of solute in a solvent |
| Evaporation | when a liquid turns into a gas |
| Magnetism | can be used to separate items which are magnetic from those which aren’t |
| Foam | Colloid which is a gas mixed into a liquid |
| Emulsion | Colloid in which droplets of liquids are mixed with another liquid |
| Saturated solution | when no more solute can be dissolved into the solvent |
| Supersaturated solution | solution in which MORE solute is dissolved into the solvent. This solution is very unstable |
| Filtration | Process which allows liquid to seep past larger particles |
| Sifting | process which separates a solid from another solid |
| Chromatography | method of separating by color or light |
| 1 Kings 18:33-38 | MAJOR Evaporation at the Battle of the Gods |
| Homogeneous mixture | mixture of different things which looks like one substance |
| Mixture | 2+ substances combined together |
| Heterogeneous mixture | mixture of different things which you can actually see |
| Solute | something being dissolved |
| Suspension | mixture in which large particles are mixed evenly throughout smaller particles |
| Solution | made up of one substance dissolved into another |
| Polar compound | a compound which can be dissolved in water |
| Solvent | something dissolving another |
| Universal Solvent | something which can dissolve MANY substances. Water is considered to be one. |
| Colloid | Mixture which has particles that are larger than in a solution but smaller than in a suspension |
| Non-Polar Compound | a compound which cannot be dissolved in water |
| Alloys | metals dissolved into other metals to make a metal solution |
| Tyndall Effect | If a beam of light shines into a colloid, the beam can be seen in the solution. |
| Gel | Colloid of solid particles mixed in a liquid |