Particle Theory of Matter
Matter
Physical Properties
States of Matter
Matter Matters
100
The particle theory of matter states that —
A all matter is made of tiny particles that do not move
B all matter is made of one type of particle that does not move
C all matter is made of one type of particle that constantly moves
D all matter is made of tiny particles that are in constant motion
all matter is made of tiny particles that are in constant motion
100
H20 is a -
A. Element
B. Mixture
C. Compound
D. Nothing
Compound
100
List the 6 physical properties from our notebook
Color, shape, density, odor, melting point, solubility
100
The four states of matter.......
solid, liquid, gas, plasma
100
The three forms of heat transfer
conduction, convection, radiation
200
Matter is anything that...
You can see
Has mass
Has mass and takes up space
Has energy
Has mass and takes up space
200
The two types of mixtures
homogenous and heterogenous
200
The ability of a substance to dissolve in a liquid
solubility
200
An electrically charged state of matter
plasma
200
What causes matter to change states?
increase or decrease in energy
300
The amount of space that an object occupies
a. mass
b. weight
c. volume
d. density
volume
300
What is the purest form of matter
element
300
the degree of compactness of a substance
Density
300
Describe the particle motion as an ice cube melts
The particles begin to speed up as the temperature increases
300
The force of attraction is greatest between the particles of a
- ? solid.
- ? gas.
- ? mixture.
- ? pure substance.
solid
400
Which of the physical states of water contains particles with the lowest kinetic energy?
- Steam
- Water
- Ice
- Melting ice
Ice
400
Hardness, temperature, color, size, and smoothness are all
- states of matter.
- physical properties of matter.
- chemical properties of matter.
- used to describe elements but not compounds.
physical properties of matter
400
The melting point in degrees Celsius
0 degrees
400
Has no definite shape and no definite volume
A gas
400
You are interested in how stress affects heart rate in humans
What is the independent and dependent variable
IV = stress
DV = heart rate
500
Temperature is the average...
energy of the particles of a substance
kinetic energy of the particles of a substance
static energy of the particles of a substance
kinetic energy of the particles of a substance
500
Type of mixture that has the SAME COMPOSITION in every part.
Homogenous mixture
500
The point at which a liquid becomes a solid is called the point.
- freezing
- melting
- boiling
- condensation
freezing point
500
What happens to temperature during phase changes
the temperature stays the same
500
Mr. Grow runs 100 meters in 35 seconds. What is his speed? S=D/T
2.86 m/s