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Humble Matter
SOL 5.4 Matter
| Question | Answer |
|---|---|
| Anything that has mass and takes up space. | matter |
| The most dense state of matter. The atoms are very tightly packed. | solid |
| The least dense state of matter. The atoms are very loosely packed. | gas |
| The state of matter with a definite volume and takes the shape of its container. | liquid |
| The state of matter with a definite shape and volume. | solid |
| The state of matter with no definite volume and spreads out to fill its container. | gas |
| All matter is made of these. | atoms |
| Where protons and neutrons are found in an atom. | nucleus |
| A particle with a positive charge. | proton |
| A particle with a negative charge. | electron |
| A particle with no charge. | neutron |
| The amount of stuff in an object. | mass |
| The amount of space an object takes up. | volume |
| A chart used to organize the elements and provide information about atoms. | periodic table |
| When a solid changes to a liquid. | melting |
| When a liquid changes to a gas. | evaporation |
| When a gas changes to a liquid. | condensation |
| When a liquid changes to a solid. | freezing |
| Two or more atoms joined together. | molecule |
| Two or more different atoms combined to make a new substance. | compound |
| The chemical formula for salt. | NaCl |
| The chemical formula for water. | H20 |
| A physical combination of different types of matter. | mixture |
| A mixture where one thing dissolves in another. | solution |
| There are over 100 of these. | elements |
| The smallest part of matter. | atom |
| The smallest part of a compound. | molecule |