Properties of Matter
Density
MELTS
State of Matter
Mixtures and Solutions
100
The amount of matter in an object is called.....
mass.
100
Which blocks will be less dense than water?
- Plastic
- Wooden
100
What is MELTS?
- Mechanical
- Electrical
- Light
- Thermal
- Sound
100
To cause matter to change state you must --
Add or remove heat.
100
Something that can dissolve in a liquid is ________________.
Soluble
200
Solid, Liquid, or Gas
(2 responses)
OR
Physical State
200
Which blocks will be more dense than water?
- Metals
200
What energy transformation occurs when Ms. Lemus turns on her stove to make a grilled cheese sandwich?
- Electrical to Thermal / Light
200
Describe a gas.
- No definite volume or shape
- Has mass
200
What tool could you use to separate a mixture of sand and water?
Filter
300
To group or sort something....
Classify
300
It would be fairly easy to separate a mixture of oil and water because.....
Oil floats.
Oil is less dense than water.
300
Which activity below does not involve the use of light energy?
a. Eating lunch outside.
b. Riding a bike.
c. Listening to music.
d. Watching a movie.
C.
300
Describe a solid.
- Maintains own shape
- Has mass
- Particles very close together ( compacted)
300
This tool can help you separate a mixture of gravel and sand.
sifter
400
The amount of matter in a given volume is called
density. 
400
What liquid has the most density?
Honey
400
Which object uses both thermal energy and sound energy to perform its function?
a. toaster
b. tv
c. piano
d. phone
A.
400
Describe a liquid.
Definite volume
Takes the shape of its container
Has mass
400
What is the difference between mixtures and solutions?
- Mixtures: substances keep properties
- Solutions: Something dissolves
500
Something less dense ____________ and something more dense ___________.
Something less dense floats and something more dense sinks.
500
What liquid has the least density?
lamp oil
500
The energy of moving particles is called _______. The faster the particles move, the more ___________ energy involved.
Thermal.
500
What is it called when a liquid becomes a solid?
Freezing
500
What is the best way to separate a solution into its original parts?
Evaporation