| Question |
Answer |
| What is matter? | Anything that has mass and occupies space. |
| All matter is made up of small particles called what? | Atoms. |
| What are the three states of matter? | Solid, liquid, and gas. |
| Matter can be classified as what? | Elements. |
| What consists of two or more elements that are chemically combined in a fixed ratio? | Compounds. |
| What consists of two or more substances, but the substances are not chemically combined. | Mixtures. |
| What is make up an important group of compounds that contain hydrogen (H+). | Acids. |
| What is a substance that releases hydroxide ions (OH-) into solution. | Base. |
| This property includes shape, density, odor, melting point, boiling point, and color. | Physical properties. |
| This property includes acidity, basicity, combustiblility, and reactivity. | Chemical properties. |
Ch.18 LTI-MA 509
