Chemistry Review

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Across
  1. 3. The vertical columns in the periodic table are known as
  2. 5. This prefix increases the measurement by 1000x
  3. 9. Subatomic particles in the nucleus that have both mass and a charge
  4. 10. State of matter that has a fixed shape, with atoms close together vibrating in place
  5. 12. In chemistry, when we read between the lines during measurements, the guess place value is our level of _________
  6. 13. Separation technique that separates matter based on boiling points
  7. 14. Electronegativity is the ability of an atom to _____ an electron
  8. 17. To slowly pour out liquid leaving behind solid particles
  9. 18. Classification of matter that is made up of more than one type of particle
  10. 20. These bonds are the result of the transfer of electrons
  11. 23. When an element gains electrons, it gains a _______ charge
  12. 24. The energy it takes to remove an electron from an atom
  13. 29. Particle composed of more than one different type of atom
  14. 31. particles of nonmetals bonded together can also be called ______. For example, water
  15. 32. Subatomic particles with a negative charge and no mass
  16. 36. Matter made up of only one type of particle
  17. 38. Size, texture, color, smell and taste are all examples of ______ properties
  18. 40. The rows on the periodic table
  19. 43. Ionic compounds are only _________ when dissolved in water
  20. 44. State of matter that takes the shape of its container and has atoms near one another
  21. 46. The opposite of malleable. This means a substance is fragile and easily cracks/breaks
  22. 48. If the ________ of an object is less than that of water, it will float.
  23. 49. Separation technique that separates matter based on particle size and solubility
Down
  1. 1. The part of a mixture that is able to pass through the filter paper during filtration
  2. 2. Element with six protons
  3. 3. State of matter in which particles are far apart and moving very quickly
  4. 4. The _____ rule explains that atoms want 8 valence electrons
  5. 6. Covalent bonds occur between _____
  6. 7. Atoms that have different numbers of neutrons but same number of protons
  7. 8. These observations must have a number or measurement present
  8. 11. Atomic size increases as you move ____ and down on the periodic table
  9. 15. _______ refers to how close a result is to the correct value
  10. 16. The prefix that means 1/100th
  11. 19. An indication of a chemical change is production of an _______ such as the smell when food rots
  12. 21. Element in period 2 group 5A
  13. 22. The base unit for mass in the metric system
  14. 25. Particles with a charge that is the result of gaining or losing electrons
  15. 26. These elements are said to be unreactive
  16. 27. Flammability, acidity and if matter reacts with oxygen are examples of ______ properties
  17. 28. The base unit for length in the metric system
  18. 30. When an element loses an electron it forms a _____
  19. 31. 1 cubic centimeter is equal to 1 _____
  20. 33. Ms. Moss's bike is named _______
  21. 34. The part of a mixture that is unable to pass through the filter paper and gets caught in the filter paper instead
  22. 35. The ability to be pressed into a thin sheet. Metals have this property
  23. 36. ______ refers to how close multiple results are to one another, not necessarily the correct answer
  24. 37. These bonds are the result of the sharing of electrons
  25. 39. The ability for a solid to dissolve in water
  26. 41. Subatomic particles in the nucleus that have mass but no charge
  27. 42. Element with the atomic symbol Hg
  28. 45. The base unit for time in the metric system
  29. 47. The base unit for volume in the metric system