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science matter
science matter to help you or to improve your matter skills
| Question | Answer |
|---|---|
| Material that has mass and takes up space | Matter |
| The smallest unit of an element that has the properties or that element | Atom |
| Matter with fixed volume and shape | Solid |
| A state of matter with defined volume but no defined shape | Liquid |
| A state of matter without any defined volume or shape in which atoms move freely | Gas |
| The temperature at which a solid turns into a liquid | Melting Point |
| The temperature at which a liquid turns into a solid | Freezing Point |
| The temperature at which a liquid turns into a gas | Boiling Point |
| A characteristic that can be observed | Physical Property |
| A change in matter that does not effect its chemical composition | Physical Change |
| The ability of a substance to change | Chemical Property |
| A process that changes substances into new substances | Chemical Property |