Across
- 2. What is the equation for Force?
- 4. the height of a wave
- 7. a type of matter with a fixed composition
- 8. a simple machine that consists of a bar that pivots at fixed point called a fulcrum
- 9. Wash your hands after handling ________.
- 10. the transfer of energy to an object by using a force that causes the object to move in the direction of the force
- 11. A mixture in which different materials can be distinguished easily
- 13. the starting materials in a chemical reaction
- 15. data fifth step of the scientific method
- 18. Instrument used to detect electric charge
- 19. is a push or pull
- 20. the rate at which work is done or energy is transformed.
- 22. The transfer of thermal energy from one object to another because of a difference in temperature
- 24. difference in electrical potential between two places
Down
- 1. What does MSDS stand for
- 3. A column of the periodic table; elements have similar properties
- 5. Light bounces off the surface at the same angle that light hits it
- 6. Data that is in numbers
- 12. Most compounds containing carbon
- 14. A measure of how hot or cold something is
- 16. single chemical unit that makes up a polymer
- 17. tells how many atoms, molecules, or formula units take part in a reaction
- 21. the transfer of electrons from one uncharged object to another by rubbing
- 23. extends outward from every charge
- 24. a simple machine that consists of wheel over which a rope, chain, or wire passes
- 25. Basic unit of ALL matter