| A | B |
|---|
| Matter | Anything that has mass and takes up space |
| Chemical Property | A property that can be observed only by changing the substance (flammability) |
| Physical Property | A property that can be observed without changing the identity of the substance |
| Solubility | When one substance can dissolve in another |
| Pure Substance | Is made up of only one type of atom/ can't be broken down by chemical or physical means |
| Mixture | Two or more substances physically combined |
| Heterogenous mixture | Uniform throughout |
| Homogenous mixture | A mixture that looks the same throughout |
| Solvent | What is doing the dissolving in a solution |
| Solute | What is being dissolved in a solution |
| proton | the positive part of an atom's nucleus |
| Neutron | The neutral part of an atom's nucleus |
| electron | The negative part of an atom |
| Ionization Energy | The amount of energy needed to remove an electron from an atom |
| Electronegativity | An atom's ability to attract electrons |
| Covalent Bond | Atoms bonded together by sharing electrons |
