Across
- 3. the ability of a substance to undergo chemical change
- 7. the capacity to do work or transfer heat
- 8. fixed shape and volume
- 9. substance made from atoms of two or more chemically bonded elements
- 11. physical composition of 2 or more substances
- 16. 2 or more visibly distinct phases each phase has different properties uneven distribution of substances
- 17. mostly solids, malleable, ductile and transfer heat and energy well
- 18. charged particles with variable shape and volume
- 19. 1 visibly distinct phase, same properties throughout
Down
- 1. variable shape and volume
- 2. matter that has a definite composition with only one substance present
- 4. pure substance made of only one kind of atom
- 5. a property that can be observed and measured without changing the materials composition
- 6. variable shape fixed volume
- 10. mostly gases brittle and poorly transfer heat and energy
- 12. anything with mass
- 13. study of composition, structure, and properties of matter
- 14. smallest unit of an element that maintains the properties of that element
- 15. properties of both metals and nonmetals