Across
- 3. Substance containing a hydroxyl group
- 5. It is dissolved
- 7. Reaction between oxygen and a fuel
- 10. Force between two surfaces
- 12. A polymer of simple sugars
- 18. Unequal forces acting on an object
- 19. A solid formed in solution
- 22. An object in orbit
- 23. A chemical reaction where a compound breaks down
- 24. Amount of work done in a unit of time
- 25. Rise over run
- 27. Energy needed to start a chemical reaction
- 28. SI unit of length
- 29. A solution in which no more solute dissolves
- 32. A force that pulls objects down
- 33. The amount of substance in a given volume
- 35. A unit of force
- 36. A devise that makes work easier
- 39. A chemical reaction where elements in compounds switch place
- 41. A substance that produces hydrogen ions in water
- 45. Repeating unit in a polymer
- 47. Changing speed or direction
- 49. A property that describes ability to change
- 51. It does the dissolving
- 52. A chemical reaction where a complex substance is formed
- 53. New substance formed
Down
- 1. Carboxyl group
- 2. Resistance to a change in motion
- 4. Substance containing a carboxyl group
- 6. A unit of power
- 8. Hydroxyl group
- 9. A reaction between an acid and a base
- 11. A measure of how much solute can dissolve at a given temperature
- 13. contain only hydrogen and carbon
- 14. Mass times velocity
- 15. Type of fluid friction
- 16. Combination of forces acting on an object
- 17. Substance in the beginning of a reaction.
- 20. Absorbs heat
- 21. A substance that produces hydroxide ions in water
- 26. The force of gravity on an object
- 30. Releases heat
- 31. A well mixed mixture
- 34. DNA and RNA
- 37. A number in front of a chemical formula
- 38. Distance divided by time interval
- 40. A property that can be observed without changing the substance
- 42. A unit of energy
- 43. Speed and direction
- 44. A polymer of amino acids
- 46. Anything that has mass and volume
- 48. Force times distance
- 50. A scale which measures acidity