Integrated Science home work
Across
- 4. liquid obtained after distillation
- 6. can be used to split white light
- 8. band of colors found in white light
- 11. emits its own light
- 13. can used to combine colors to form white light (two words)
- 15. catalyst (three words)
- 17. parallel rays of light meet after refraction through lens
- 19. stroke that precedes inlet
- 22. bending of light when moving from one media to another
- 26. center of a center(two words)
- 29. relights a glowing splint of wood
- 30. can only be transferred by solids
- 31. smallest building block of matter that can take part in reaction
- 33. quantity of matter contained in a substance
- 35. revolves around nucleus
- 36. liquids that completely mixture to not form a layer between
- 37. liquid obtained after fractional distillation
- 39. force of gravity exert on an object
Down
- 1. method used to separate sand and salt
- 2. amount matter contained in a substance
- 3. two or more different elements joined together
- 5. used to measure temperature
- 6. found in nucleus of an atom
- 7. method used to obtain salt from salt solution
- 9. force per unit area
- 10. water ......... on mercury because it is less dense
- 12. two or more elements joined together
- 14. ratio of size of image to size of object
- 16. used to product devices from damage due to high current
- 18. puts off a burning splint with a pop sound
- 20. used to view micro-structure of plants and animals
- 21. splitting of water using electricity
- 23. band of colors on a filter paper
- 24. can not be formed on the screen
- 25. heat transfer by electromagnetic waves
- 27. bouncing of light from a surface
- 28. space occupied by a substance
- 32. used to condense vapor during experiment
- 34. mass per unit volume
- 38. can be used in place of filter paper during chromatography