Across
- 2. – The attractive or repulsive force that acts between magnetic materials
- 8. from which something is made, or which has discrete existence
- 9. matter that has a definite volume but not a definite shape, for example water
- 11. energy – total kinetic energy contained in all the particles of a substance, also called heat energy
- 12. properties - physical property that can be observed without changing the composition or identity of the matter
- 13. the amount of mass (g) in each volume (cm3) of a substance or object. Found by diving the mass of the object by its volume. D=m/v
- 17. - object that attracts ions
- 19. - ability of a substance to dissolve in another substance such as sugar dissolving in water. Also, a measure of the amount of substance that will dissolve in a certain volume
- 20. mixture in which the molecules of one substance known as the solute are dissolved in another substance, known as the solvent.
- 22. - physical
- 24. state State of matter; a distinct form in which substances can exist, including solid, liquid, gas, or plasma.
- 25. change of matter from a liquid state to a gaseous state (vapor)
Down
- 1. matter that has no definite volume or shape, such as air
- 3. general term for the interaction of electrical charges
- 4. ability of a substance to dissolve in another substance, also a measure of a substance such as sugar dissolving in water, also a measure of the amount of a substance that will dissolve in a certain volume of water.
- 5. amount of space an object or substance takes up; measured in liters (L) or cubic centimeters
- 6. compound or element that is the result of a chemical reaction
- 7. rest or move on or near the surface of a liquid without sinking
- 8. the material that all objects are made of. Anything that has mass and takes up space.
- 10. density/specific gravity- the density of a substance compared to the density of water
- 14. go down below the surface of something, especially of a liquid; become submerged
- 15. - ability to do work
- 16. any of the basic units of matter and energy (such as a molecule, atom, proton, electron, or photon)
- 17. the amount of matter in something, measured in grams (g)
- 18. – the transfer of heat from a warmer substance to a cooler substance through direct contact. Conductor is also a substance that allows electric current to pass through it.
- 21. – a substance that does not transfer heat readily, also a substance that does not allow electric current to pass through it
- 23. matter that has definite shape and volume such as a rock.