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TVCS 5/6 Science
Chemistry vocabulary
| Question | Answer |
|---|---|
| The substance that things are made of | matter |
| A change in which the substance changes to a a different kind of matter/substance - it gives off or takes in heat | chemical change |
| The smallest particle of an element that has the properties of an element and can exist either alone or in combination | atom |
| The smallest portion of a substance retaining all the properties of a substance in a mass | molecule |
| The act or process by which a solid, liquid or gaseous substance is dissolved in another liquid | solution |
| Strength or force gained by motion or development of events. | momentum |
| A change in which the matter stays the same but change in size, shape or appearance. | physical change |
| One of the four substances, fire, water, air, and earth or formally believed to make up the physical universe | element |
| A natural substance that is neither plant or animal | mineral |
| The speed at which an object travels | velocity |
| An increase in speed or progress | acceleration |
| A substance that acts upon something else to cause a permanent change. | chemical |
| To compel by physical moral or intellectual meaning | force |
| A substance composed of two or more elements | compound |
| A particular kind of matter with uniform properties | substance |