Matter/mass/volume
Anything that takes up space and has mass
Matter
A change in which no new substance is formed. The matter does not change.
Physical change
What is conductivity?
A. How heavy something is.
B. How energy can move through material.
C. How much space something takes.
D. How quickly something melts.
How energy can move through material.
Two or more substances that are combined but each substance keeps there own property.
Matter
Has definite shape and definite volume
A. Solid
B. Liquid
C. Gas
Solid
Amount of space taken up by an object
Volume
One or more types of matter will change into a new type of matter
Chemical change
what kind of process is water droplets on glass when it's cold?
A. Melting
B. condensation
C. freezing
Evaporation
condensation
What is a homogenous mixture?
A. A mixture that looks the same throughout
B. A mixture where every part looks different
C. A solid only
D. A mixture that cannot be separated
A mixture that looks the same throughout
Has no definite shape and has definite volume
A. Solid
B. Liquid
C. Gas
Liquid
The amount of matter on object has.
(stays the same).
Mass
Which is an example of a physical change?
A. Burning Wood
B. Baking a cake
C. Tearing paper
D. Rusting a bicycle
Tearing paper
What is condensation?
A. Liquid to gas
B. Gas to liquid
C. Solid to liquid
D. liquid to solid
Gas to liquid
What is heterogenous mixture?
A. A mixture tat looks the same throughout
B. A mixture where different parts can be seen
C. A pure substance
D. A gas
A mixture where different parts can be seen
Has no definite shape and definite volume
A. Solid
B. Liquid
C. GAs
Gas
How can you make particles or atoms in matter speed up?
Add heat
Which is an example of a chemical change?
A. Boiling water
B. mixing salt and water
C. coloring on paper
D. Mixing vinegar and baking soda
Mixing vinegar and baking soda
True or False: All solution are mixtures, but not all mixtures are solution
True.
A glass of water has salt completely dissolved in water. It looks the same throughout. what type of mixture is this?
Homogenous
Heterogenous
Homogenous
Name the phase change
solid to liquid
Liquid to a gas
Liquid to a solid
Gas to liquid
Melting
Evaporation
Freezing
condensation
True or False: Matter is made up of particles that are so small they cannot be seen by eyesight alone
True
True or false: Physical change creates a new kind of matter?
False
What is the law of conservation of mass?
A. Mass always decreases when something changes.
B. Matter is neither created nor destroyed during a physical change or a chemical change.
C. Matter is created whenever something changes.
D. Matter can disappear.
Matter is neither created nor destroyed during a physical change or a chemical change.
A bowl has lettuce, tomatoes, cheese and carrots. you can easily see the different ingredients. what type of mixtures is this?
Homogenous
Heterogenous
Heterogenous
Lightning is an example of
plasma