click below
click below
Normal Size Small Size show me how
Atomic Theroy Part 2
Question | Answer |
---|---|
Conservation of Mass | Mass is NEVER created or destroyed the atoms rearrange themselves. |
Compound | Made of to different atoms that chemically combine. |
Molecule | Two atoms combined. |
Covalent Compound | Between two nonmetals |
Ionic Compound | Between a metals & nonmetals |
Lewis Dot Structure | Way to see how compounds form using their valence electrons. |
Substance | A particular kind of matter with uniform properties |
Heterogeneous Mixture | Two or more different substances,that are not evenly mixed. |
Homogeneous Mixtures | Two or more different substances,that are evenly mixed. |
Solution | A homogeneous mixture of two or more substances. |
Solute | Is the substance that is dissolved to form a solution. |
Solvent | Is a chemical substance in which another substance is dissolved, forming a solution. |
Precipitate | Is the formation of solids from a solution. |
Physical Change | Appearance change, substance stays the same. |
Vaporization | Vaporizing something. |
Condensation | The conversion of a vapor or gas to a liquid. |
Sublimation | A solid turning into a gas without turning into a liquid. |
Deposition | Settling of particles or sediment onto a surface. |
Chemical Change | Substance change. |