ƒ Online Study Guide
Ì From The Text:
ƒ How are BP and Pressure related?
Ì Extra Credit:
ƒ Problem Solving: Noble Gases
8th Grade Chapter 6:
States of Matter & Density
Structure of Matter
d. Students know the states of matter (solid, liquid, gas) depend on molecular motion.
e. Students know that in solids the atoms are closely locked in position and can only vibrate; in liquids the
atoms and molecules are more loosely connected and can collide with and move past one another; and
in gases the atoms and molecules are free to move independently, colliding frequently.
d. Students know physical processes include freezing and boiling, in which a material changes form with no