General Chemistry Crossword Puzzle

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Across
  1. 2. All nonzero digits are ____.
  2. 3. Molding of Clay is an example of what change?
  3. 7. It corresponds with the symbol (p). It has a scientific notation 10 raise to negative 12.
  4. 10. It is the smallest particle of an element.
  5. 13. It is the unit used for temperature with the symbol (K).
  6. 17. It corresponds with the symbol (T). It has a scientific notation 10 raise to 12.
  7. 21. It corresponds with the symbol (μ). It has a numerical value = 0.000001
  8. 22. Its particles are close together but are not held so rigidly in position and can move past one another; they take the shape of their containers.
  9. 23. It is a process of determining the extent of the dimensions, quantity, or extent of something.
  10. 24. An ___ is the simplest form of matter. A substance that cannot be broken down into simpler substances by chemical means.
  11. 26. ___ Chemistry is the art and science of determining what matter is and how much of it exists.
  12. 27. It is a pretty accurate description of what happens to ink on wet paper, because it literally means "color writing".
  13. 31. The ___ occurs when solid is converted to gas by the addition of heat.
  14. 32. It is a way to separate heavier and lighter components of a mixture.
  15. 35. Chemical property whether the substance can be easily decomposed or not.
  16. 36. Chemical property whether it reacts with acids, bases, and oxygen, gas or not.
  17. 38. It is the ratio of the mas of an object to the volume it occupies. It has a formula mass/volume.
  18. 39. Its particles are apart from each other and are arranged in a random way. Its particles also move quickly in all directions.
  19. 41. It is the amount of space that a substance or object occupies, or that is enclosed within a container,
  20. 42. It is composed of 2 or more substances, combined physically in an indefinite proportion.
  21. 45. It is determined when a certain quantitative value is relatively close to the "true" value.
  22. 46. It is used to separate dry mixture.
  23. 47. It is the unit used for length.
  24. 48. It consist of coarse particles which are visible to the naked eye.
  25. 49. It is the phase transition that happens when liquid turns into solid that is due to cooling.
  26. 50. A mixture whose composition varies from one position to another within the sample.
Down
  1. 1. It is a method that generally used 2 phase changes: evaporation and condensation. It is a process of separating a homogeneous mixture composed of 2 substances with different boiling points.
  2. 4. It is an example of homogeneous mixture that is a petroleum product.
  3. 5. It is the branch of science that explores the chemical processes within and related to living organisms
  4. 6. Chemical property whether the substance undergoes combustion or not.
  5. 8. It is the study of matter, its properties, how and why substances combine or separate to form other substances, and how substances interact with energy.
  6. 9. It is the consistency of a result. It is the quality, condition, or fact of being exact and accurate.
  7. 11. In writing a scientific notation of a digit, the ____ point is moved towards the right or left of the first nonzero digits.
  8. 12. Chemical property whether the substance can damage an organism or not.
  9. 14. It is a chemical property whether it will break into charged particles when in solution with water or not.
  10. 15. Ripening of fruit is an example of what change?
  11. 16. It is the unit used for luminous intensity with the symbol (cd).
  12. 18. It is the unit used for electric current with the symbol (A).
  13. 19. It consist of a dispersed phase or the substance that is dissolved or scattered. It exhibit the Tyndall effect.
  14. 20. It is a process of separating the components of a suspension. Example is separating a sand and water solution.
  15. 25. It is generally used by farmers to separate grains from stalks after harvesting.
  16. 28. It has the unit of kilogram (kg).
  17. 29. It is also called as solution, is relatively uniform in composition; every portion of the mixture is like every other portion.
  18. 30. It tells how hot or cold an object is. It is commonly marked either by celsius or fahrenheit.
  19. 33. It is anything that has mass and occupies space.
  20. 34. In doing this operation, The answer must have the same number of significant figures as the measure number with the lowest significant figures.
  21. 37. In doing this operation, The answer must have the same number of decimal places as the measure number with the least number of decimal places.
  22. 40. Their particles are close together; hence they cannot be compressed and move freely from place to place.
  23. 43. Frying an ___ is an example of Chemical Change.
  24. 44. It contains 2 or more kinds of atoms combined chemically in definite proportion by mass and can be separated into simpler substance by chemical means.