1. 10/2 & 10/3 - 8th Grade Agenda
Learning Objective: Learn about the states of matter
Collect HW: Reading & Notetaking p.48 – 51
Density Lab #2
Textbook Reading p.93-95
Hw: Reading & Notetaking p

2. Daily Reflection
Prompt: Write 3 questions that you have about states of matter.

3. What are the 3 states of matter?
iquid
olid
States of matter (S______, L______, G_______) depend on molecular m______. as
otion

4. What is a Solid? oms lid brate
In so_____ the at________ are closely locked in position and can only vi__________;
brate

5. What is a Liquid? quid oms ecules sely
In li______ the at________ and mo__________ are more loo_______ connected and can collide with and move past one another
ecules
sely

6. What are gases? ses ee quently liding
In Ga_______ the atoms and molecules are fr____ to move independently, col__________ fre__________. ee
liding
quently

7. Are liquid water, ice and water vapors made of exactly the same substance?
Yes. They are made up of H2O

8. States of Matter Gas Why?
Is this animation an atomic view of a Gas, Liquid or Solid?
Gas
Why?

9. States of Matter Liquid Why?
Is this animation an atomic view of a Gas, Liquid or Solid?
Liquid
Why?

10. States of Matter Solid Why?
Is this animation an atomic view of a Gas, Liquid or Solid?
Solid
Why?

11. What are the three phases of matter?
Solid
Liquid
Gas

12. What are we measuring when we measure temperature?
Movement of Molecules
Solid
Liquid
Gas

13. What is the difference between these patterns?
Molecules form
Regular Pattern
Molecules form
Irregular Pattern
Crystalline solids
Amorphous solids

14. Solids that is made up of crystals in which particles are arranged in a regular repeating pattern is cr_______ solids
ystalline
Salts
Snow

15. Am_______ solids are made up of particles that are not arranged in regular pattern
orphous
Plastics

16. Crystalline vs Amorphous Solids
When a crystalline solid is heated, it melts at a specific temperature
Amorphous solid does not melt at a distinct temperature
Why?