Across
- 5. 2 neutrons and 2 protons
- 7. Atoms are bonded A+B=AB
- 12. Bonds electrons are shared and involves nonmetals
- 14. a state of matter that stays in place
- 15. can catch on fire
- 16. no charge
- 18. Positon and neutron
- 20. Power in a battery
- 21. replacement one element replaces another element AB+C=A+BC
- 25. has a negative charge when it gains an e-
- 26. the amount of matter in an area
- 27. energy that is release from the decay in nuclei
- 28. two or more atoms bonded together
- 32. replacement Switch partners AB+CD=AD+CB
- 34. the weight an atoms weighs
- 36. an idea based on your observations
- 38. atoms where the number of protons do not equal the number of electrons
- 39. Gas turns to liquid
- 41. ions Base
- 42. acid or base/parts of hydrogen
- 45. can be bent into any shape
- 46. Ohm's
- 47. Solid turns to gas
- 48. a stae of matter that has no shape
- 49. contain a nucleus, proton, neutron and electrons
- 50. Bonds electrons are taken or given/metals and nonmetals
- 51. postivie charge
- 52. ions Acid
Down
- 1. amp force pushing e-
- 2. liquid turns to Solid
- 3. liquid turns to gas
- 4. Change same material just looks different
- 6. Change material is going to change
- 8. Ionized Gas/4th state of matter
- 9. harmful
- 10. inside the atom
- 11. information based on your senses
- 13. materials that are together but not bonded
- 17. proton and electron
- 19. negative charge
- 22. energy is absorbed during a reaction
- 23. Energy energy needed to get rid of an electron
- 24. Energy/gamma ray
- 28. has a positive charge when it loses an e-
- 29. making a substance close to 7
- 30. burning or adding oxygen
- 31. can be shaped into a wire
- 33. Bonds are broken AB=A+B
- 35. weak
- 37. energy leaves(exits)
- 40. Gas turns to Solid
- 43. A state of matter that has no shape and no volume
- 44. Solid turns into liquid