Across
- 3. To stay on the surface of a liquid without expending energy.
- 7. Anything that has mass and takes up space.
- 8. A way of measuring how hot or cold something is; temperature is measured using either the Fahrenheit (F) or Celsius (C) scale.
- 10. An attracting or repelling force that causes a magnetic material to move.
- 11. To drop below the surface level in a liquid.
- 12. To identify groups of similar things
Down
- 1. ________ properties are properties of matter that can be observed, measured, or changed without changing the matter itself.
- 2. The amount of space that a substance or object takes up.
- 4. A triple _____ balance is a tool used to measure masses very precisely.
- 5. _____ of matter is the forms matter can take, such as solid, liquid, and gas; sometimes called phases of matter.
- 6. The ability or tendency to float in water or air or some other fluid.
- 9. The amount of matter in something.
