1. Anything that has mass and takes up space (volume)
Matter
Anything that has mass and takes up space (volume)

2. 3 Physical States of Matter
Solid
Liquid
Gas

3. Solid Particles are tightly compact
Particles vibrate without the ability to move freely
Definite shape and volume

4. Liquid
Particles are tightly compact, but able to move around close to each other
No definite shape, but definite volume

5. Gas Particles can easily spread out or move close together
Particle move freely and with a lot of energy
No definite shape or volume

6. Properties of Matter Physical Property
Any property of matter that can be observed or measured without changing the identity of the matter
Examples
color
shape
taste
density
state/phase
D = M V

7. Properties of Matter Chemical Property
Any property of matter that describes a substance based on its ability to change into a new substance
Examples
flammability
reactivity with vinegar
reactivity with oxygen
Iron + Oxygen  Iron oxide (rust)
2Fe + 3O2  Fe2O3

8. Changes in Matter Physical Change
a change in shape, size, color, or state
a change without a change in chemical composition
a change that is reversible
Examples
tearing paper
cutting your hair
change in state

9. Chemical or Physical Property?
Paper is white
Boiling point of H2O is 100oC
Zinc reacts with hydrochloric acid and creates hydrogen gas
Nitrogen does not burn
Sulfur smells like rotten eggs
Physical Property
Physical Property
Chemical Property
Chemical Property
Physical Property

10. Comparing Physical and Chemical Properties
Substance/Matter
Physical Property
Chemical Property
Helium
Less dense than air
Nonflammable
Wood
Grainy texture
Flammable
Baking soda
White powder
Reacts with vinegar to produce bubbles
Powdered sugar
Does not react with vinegar
Rubbing alcohol
Clear liquid
Red food coloring
Red color
Reacts with bleach and loses color
Iron
Malleable
Reacts with oxygen

11. States of Matter Simulation
This is what happens when energy is added and taken away

12. combining sulfuric acid and sugar
Changes in Matter
Chemical Change
a change in which a substance becomes another substance having different properties
a change that is not reversible using ordinary physical means
Changes that usually cause heat, sound, light, odor, fizzing/foaming, color changes
You usually need more than one of the above characteristics to be considered a chemical change!
Examples
combining sulfuric acid and sugar
burning a piece of wood
soured milk

13. Chemical or Physical Change?
Bending a Paper Clip
Baking a cake
The sublimation of carbon dioxide
Crushing an aluminum can
Vinegar and baking soda combining to create salt and water
Physical Change
Chemical Change
Physical Change
Physical Change
Chemical Change