Across
- 2. what subject is this class
- 5. poor conductor,brittle, low density aand dull
- 8. substance with different types of atoms connected
- 11. horizontal rows on the periodic table 1-7
- 12. shiny but brittle acting as semiconductor
Down
- 1. G.M.S mascot is lion
- 3. substance that consists of only one type of atom
- 4. the amount of matter in an object
- 6. vertical columns on the periioic table
- 7. a metal with atomic number of 79 and symbol is Au
- 9. good conductor,has luster, ductile and malleable
- 10. small particle that is the building block of matter