chapter 1 vocabulary

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Across
  1. 2. substance that reacts in a chemical change
  2. 5. element that has some characteristics of metals and non metals
  3. 7. fixed composition and differs from a mixture
  4. 8. vertical column of the periodic table
  5. 9. pure substance made of only one kind of atom
  6. 10. section of elements on the periodic table
  7. 12. study of the composition, structure and properties of matter and the change it undergoes
  8. 16. high temperature physical state of matter in which atoms lose their electrons
  9. 17. substance that is formed by a chemical change
  10. 19. any substance that has a definite composition
  11. 21. property that depends on amount of matter that is present
  12. 23. change in a substance that does not involve a change in the identity of the substance
  13. 25. having uniform composition throughout
  14. 26. element that is poor conductor of heat and electricity
  15. 28. blend of 2 or more kinds of matter each of which retain its own identity and properties
Down
  1. 1. anything that takes up space and has mass
  2. 3. substance made from the atoms of 2 or more elements that are chemically bonded
  3. 4. property that does not depend on the amount of matter present
  4. 6. state of matter in which a substance has neither definite volume nor definite shape
  5. 7. characteristic that can be observed or measured without changing the identity of the substance
  6. 11. smallest unit of an element that maintains the properties of that element
  7. 13. not having a uniform composition throughout
  8. 14. element that is a good conductor of heat and electricity
  9. 15. homogeneous mixture of 2 or more substances in a single phase
  10. 17. horizontal row of elements in the periodic table
  11. 18. ability of a substance to undergo a change that transforms it into a different substance
  12. 19. which one or more substances are converted into different substances
  13. 20. change in which one or more substances are converted into different substances
  14. 22. state of matter which the substance has definite volume and definite shape
  15. 24. state of matter in which the substances has a definite volume but not definite shape
  16. 27. measured amount of matter