Across
- 3. When water turns into gas
- 7. Chemical bond that shares electrons
- 8. How hot or cold something is
- 11. Means two (Hint: Double)
- 14. Donates electrons and accepts protons
- 17. The weight of an atom
- 18. A equation of elements to show a result
- 22. A charged atom or molecule
- 25. When a metal can be forced into another shape without breaking, its called what?
- 26. When a solid becomes a liquid
- 27. Has a positive electric charge in an atom
- 29. A table showing all of the elements
- 31. How easy you can see through an element
- 33. What you put on something when making contact (Hint: Pushing a wall, you are putting what on it?
- 35. Dontates protons and accepts electrons
- 38. A positively charged ion
- 39. How easy something bends without breaking
- 40. How fast a reaction happens
- 42. Has a negitave electric charge in an atom
- 43. When a liquid turns solid because it gets cold
- 45. The result of two or more products combining
- 48. The middle of an atom
- 49. Has a neutral charge in an atom
- 50. Bonded atoms
- 51. Changes the substance or material of the object
Down
- 1. Absorbs or uses heat (hint: Thermic)
- 2. A reaction that causes the nucleus of an atom to split into two or more smaller nuclei
- 4. Scale that ranges 0-14
- 5. Same number of protons different number of neutrons
- 6. Determined by how many protons are in the nucleus
- 9. Releases heat
- 10. Caused by atoms and molecules moving really fast
- 11. When a metal is able to be stretched out into thin wire
- 12. Has a PH greater than 7 on the PH scale
- 13. Means three (Hint: Triangle)
- 15. Means five (Hint: pentagon)
- 16. Horizontal line of elements on the periodic table
- 19. A negitively charged ion
- 20. Vertical line of elements on the periodic table
- 21. When a material shines or reflects light
- 23. A combination of elements that are not chemically bonded
- 24. The electrons located on the outermost shell of an atom
- 28. A type of energy stored in the nucleus of an atom (Hint: Bomb)
- 29. What you need to make a reaction
- 30. Changes the size, color, shape or state of matter of an object
- 32. Has PH less than 7 on the PH scale
- 34. When an element can allow heat or electricity to pass THROUGH it
- 36. How solid something is
- 37. Means four
- 41. Caused by atoms and molecules moving really slow
- 44. A substance made of only one type of atom
- 46. Has a PH of 7
- 47. What takes up space and has mass
