General Chemistry

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Across
  1. 2. unit of mass, it's abbreviation is lbs.
  2. 7. scale where the freezing point is 32° _ and it's oiling point is 212° _
  3. 9. 1 kilogram is equivalent to 1000 _____
  4. 10. the most time consuming but easiest way of separating substance
  5. 12. point when the temperature reaches 0° C
  6. 14. measures the amount of matter in
  7. 15. a process that uses a high boiling point in removing particles or bacteria
  8. 17. the surface's characteristic, often describe with the words soft, rough, etc.
  9. 19. a pure substance or any mixture
  10. 24. amount of space that is occupied
  11. 26. a process where they use sifters to separate a dry mixture
  12. 27. this measurement's symbol is d
  13. 28. used in measuring the width of something
  14. 31. amount of space that is occupied by the material, it is a n extensive property
  15. 32. _____ zeros are never significant
  16. 34. appearance of an object in respect of the reflection of the light
  17. 37. conversion of gas to liquid
  18. 38. it refers to when a substance will burn when it encountered fire or flame
  19. 42. has the same physical and chemical properties
  20. 43. a branch of science that focuses on the study of matter composition and chemical reaction as well as structure
  21. 44. studies about drugs and it's reaction to an organism
  22. 46. studies the effect of poisons on living organism
  23. 47. wherein it studies the reaction of a chemical that's in a living things
  24. 48. amount of a substance
Down
  1. 1. mixture wherein you can see the two different substance with the naked eye
  2. 2. chemistry studies the behavior and changes of a matter
  3. 3. goes straight from solid state through gas without passing the liquid stage
  4. 4. quantity of mass
  5. 5. chemistry deals with the composition of a substance
  6. 6. all non-zero digits are ____
  7. 8. a process where they use magnets to separate a material from the mixture
  8. 11. a state in which particles are flowing with each other
  9. 13. study of hereditary and genes
  10. 16. this measurement's factor is 10¹²
  11. 18. it's a process where it is separated by heat that turns liquid into gas
  12. 20. point in which the temperature causes the substance to melt
  13. 21. separated based on the inner molecular attraction
  14. 22. when two or more substance are combined but still has their own chemical identities
  15. 23. the study of the arrangement of atoms and it's physical and chemical effect on a substance
  16. 25. sum of chemical reaction in living things
  17. 28. this measurement's symbol is M
  18. 29. mixture that are combined thoroughly that you can't distinguish the elements
  19. 30. system composed of seven basic units, it is used around the world.
  20. 33. point it is when the temperature causes the substance to boil
  21. 35. a state of matter where the particles are loosely scattered and are far away from each other
  22. 36. a state of matter wherein the particles are compact with each other tightly
  23. 39. can't be split into simpler components
  24. 40. when two elements are chemically combined
  25. 41. commonly used for measuring the time
  26. 45. smallest particle of matter