Across
- 3. Negative charge
- 5. a group of atoms bonded together
- 6. he degree or intensity of heat present in a substance or object
- 8. energy, energy sent out in the form of electromagnetic waves Heat, light, and radio waves
- 12. D=m/v
- 14. a minute portion of matter.
- 17. high-energy particles which cause ionization.
- 19. a body's relative mass or the quantity of matter contained
- 21. the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature
- 23. the amount of matter in a substance
- 24. F=MxA
- 25. energy, the release of stored energy
Down
- 1. Positive charge
- 2. is the largest part of your blood.
- 4. power derived from the utilization of physical or chemical resources, especially to provide light and heat or to work machines.
- 7. energy, storing energy
- 9. rubber plastic
- 10. the rate at which someone or something is able to move or operate.
- 11. Around the outside of an atom
- 13. the speed of something in a given direction.
- 15. is any substance that in water solution tastes sour
- 16. energy, can be emitted, often in the form of heat
- 18. energy, The energy of an object due to its motion or position
- 20. the amount of space that a substance or object occupies
- 22. having a pH greater than 7.