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4th Week of School
| Definition | Term |
|---|---|
| Measures the weight of an object. | Spring Scale |
| Measures the mass of an object. | Triple Beam Balance |
| How much matter is in something. Measured in grams and not affected by gravity. | Mass |
| How much space something takes up. Measured in milliliters and liters. | Volume |
| Anything that takes up space. | Matter |
| Able to float because of its shape. | Buoyancy |
| The amount of molecules in matter that allows it to sink or float. | Density |
| A characteristic of a substance that can be measured or observed using your five senses. | Physical Property |
| Has a definite shape and a definite volume. | Solid |
| Has an indefinite shape but a definite volume. | Liquid |
| Has an indefinite shape and volume. | Gas |
| Liquid changing into a gas. | Evaporation |
| Gas changing into a liquid. | Condensation |
| A force that can attract or repel magnetic materials. | Magnetism |
| Iron, nickel, steel, and cobalt. | Magnetic Metals |
| A material that allows electricity or heat to pass through it easily. | Conductor |
| A material that does not allow electricity or heat to pass through it easily. | Insulator |
| A force that causes objects to pull together. | Attract |
| A force that causes objects to push away from one another. | Repel |
| Two or more substances that keep their own physical properties and tends to be easier to separate when mixed together. | Mixture |
| A type of mixture in which one substance dissolves in another and tends to be difficult to separate. | Solution |
| Able to dissolve in liquid. | Soluble |