Matter and Change (Chapter 1)

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Across
  1. 2. anything that has mass and takes up space
  2. 5. the smallest unit of an element that maintains the chemical properties of that element
  3. 6. of State the change of a substance from one physical state to another
  4. 9. an element that has properties of both metals and nonmetals and is sometimes referred to as a semiconductor
  5. 12. Property a characteristic of a substance that does not involve a chemical change such as density, hardness or color
  6. 13. an element that conducts heat and electricity poorly and that does not form positive ions in an electrolytic solution
  7. 15. a vertical column of the periodic table
  8. 17. the state of matter that has a definite volume but not a definite shape
  9. 18. the state of matter in which the volume and shape of a substance are fixed
Down
  1. 1. a form of matter that does not have a definite volume or shape
  2. 3. a substance or molecule that participates in a chemical reaction
  3. 4. an element that is shiny and that conducts heat and electricity well
  4. 6. a substance made up of atoms of two or more different elements joined by chemical bonds
  5. 7. a vertical column of elements in the periodic table that share similar chemical properties
  6. 8. the scientific study of the composition, structure and properties of matter and the changes that it undergoes
  7. 10. Property a property of matter that describes a substances ability to participate in chemical reactions
  8. 11. a substance that cannot be separated or broken down into simpler substances by chemical means
  9. 14. a measure of the amount of matter in an object
  10. 16. a horizontal row of elements in the periodic table