Across
- 1. A very small particle of matter such as a single piece of a Hydrogen element that makes the elements which is too small to see with a light microscope
- 5. Used to determine the average heat energy usually with a thermometer.
- 7. Something made of more than one atom such as H2O(water) or O2(oxygen gas).
- 8. Represents the real thing by a drawing, a physical figure or mathematical equation.
- 12. How much matter in an object often measured with a scale in grams or kilograms.
- 13. A small piece of matter like an atom or molecule.
- 14. State of matter that has a definite shape and volume in which the particles are vibrating in place and are close together.
Down
- 2. The “stuff” that has mass and volume which includes everything you can touch.
- 3. Particles spreading out from high concentration to low concentration due to movement of particles.
- 4. Energy defined by the movement of the particles as in the faster the particle the greater the energy.
- 6. How much space something takes up often measure in liters or milliliters using a graduated cylinder.
- 9. State of matter that takes the shape and size of it’s container in which the particles are very fast and far apart.
- 10. State of matter that takes the shape of it’s container in which the particles are of medium speed and distance apart.
- 11. Equals mass divided by volume and does not change with size.
