A | B |
Element | made up of only 1 type of atom |
Matter | anything that takes up space and has mass |
Compound | made up of two or more elements combined chemically always in the same ratio of atoms |
Pure substance | an element or a compound |
Mixtures | 2 or more substances physically combined |
Heterogeneous mixture | large particles, unevenly mixed |
Colloid | heterogeneous mixture that doesn't settle |
Suspension | heterogeneous mixture that does settle |
Homogeneous mixture | small particles, evenly mixed, stays suspended |
Solution | a homogeneous mixture |
Physical property | size, shape, color, state of matter |
Physical change | change in size, shape, color, state of matter |
Chemical property | indicates that a substance can change chemically |
Chemical change | a subtance(s) changing into new substance(s) |
Saturated Soution | A solution that is holding all the solute it can at that temperature |
Unsaturated Soution | A solution that can hold more solute |
Supersaturated Solution | A solution that is holding more solute than it can at a lower temperature |
Dilute | A solution with a small amount of solute |
Concentrated | A solution with a large amount of soute |
Alloy | A solution of 2 or more metals mixed together |
Solubility | The amount of solute that can dissolve in 100 grams of solvent |
Atom | Smallest particle of matter |
Volume | The amount of space an object occupies |
Mass | The amount of matter in an object |
Density | The amount of matter in a given amount of space |