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Vocabulary Review

Vocabulary Review. The vertical columns of the periodic table. Groups. Anything that has mass and takes up space. Matter. A type of homogenous mixture formed when one substance dissolves in another. solutions. When matter changes its property but not it’s chemical nature. Physical change.

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Vocabulary Review

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  1. Vocabulary Review

  2. The vertical columns of the periodic table

  3. Groups

  4. Anything that has mass and takes up space

  5. Matter

  6. A type of homogenous mixture formed when one substance dissolves in another

  7. solutions

  8. When matter changes its property but not it’s chemical nature

  9. Physical change

  10. Going to a liquid to a solid

  11. freezing

  12. Basic building block of matter

  13. atoms

  14. An element that has some characteristics of metals and some characteristics of nonmetals

  15. metalloid

  16. The amount of space that matter in an object occupies

  17. volume

  18. Pure substance that cannot be separated into simpler substance by physical or chemical means (consist of one type of atom)

  19. Element

  20. The electrons in the outer energy level of an atom

  21. Valence electrons

  22. Going from a solid to a liquid

  23. melting

  24. The measure of the force of gravity on the mass o an object

  25. weight

  26. Pure substance composed of two or more different elements joined by a chemical bond

  27. compound

  28. Not very well mixed

  29. heterogeneous

  30. Horizontal rows of elements in the periodic table

  31. periods

  32. How many protons are found in the nucleus of an atom

  33. Atomic number

  34. When the number of neutrons is more or less than the number of protons

  35. isostope

  36. Going from a liquid to a gas

  37. evaporation

  38. The amount of matter in an object; always constant

  39. mass

  40. A combination of two or more pure substances that are not chemically combined

  41. mixtures

  42. Well mixed; example- salty water

  43. homogeneous

  44. Going from a gas to a liquid

  45. condensation

  46. Changers matter undergoes when it becomes a new or different matter

  47. Chemical change

  48. The number of protons and neutrons together

  49. Atomic weight

  50. A model used to draw elements

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