6th Unit 2 Vocab

123456789101112
Across
  1. 5. can be made into wires
  2. 8. gentle shining light that is reflected from a surface
  3. 11. a pure substance composed of the same type of atom throughout
  4. 12. elements whose physical properties are intermediate between metals and nonmetals
Down
  1. 1. ability of a substance to transfer heat or electrical energy
  2. 2. Table of Elements an organized table of all the chemical elements in order of increasing atomic number
  3. 3. a physical property of an object allowing it to be reshaped with bending or cracking
  4. 4. property properties of matter that can be observed, measured, or changed without changing the matter itself
  5. 6. elements that are mostly solids at room temperature, have luster, and are good conductors of heat and electricity
  6. 7. elements that are mostly liquids and gases at room temperature and bad conductors of heat and electricity
  7. 9. earth metals 17 metallic elements; located in the middle of the periodic table (atomic numbers 21, 39, and 57–71
  8. 10. a solid formed due to a chemical reaction of liquids