TEST ON MATTER (Chapter 7) in the double block. Use the unit review given to you and vocabulary words to study!
Practice test for matter unit found HERE. Answers are: 1) B 2) C 3) A 4) D
5) D 6)A 7) C 8) D 9) B 10) D 11) C 12) C 18) C
Short answer: 1) Solids have a definite shape as the particles are so tightly packed, that they are unable to slide past each other. 2) Gas particles can easily slide past each other to take whatever shape the container is.
On graph-- solid water is at 0 degrees C. Boiling water is close to 100 degrees C. Energy goes into change of state.
