Matter Vocabulary
H&H
Density
Physical & Chemical Changes
Everyday Examples
Classifying Matter
100
Everything that has mass and takes up space
What is matter?
100
What is homogenous?
Same Throughout
100
What are thr units of density?
g/ml
g/cm3
100
The type of change that occurs when a new substance is produced and cannot change back
What is a chemical change?
100
Crushing a can is an example of ______ change.
What is physical change?
100
Is a solution a mixture or a pure substance?
Mixture
200
The amount of matter in something
What is mass?
200
What is heterogenous?
See different parts.
200
Two liquids are poured into a cup, liquid A sinks and liquid B floats on liquid A, which is more dense?
liquid A
200
The type of change that happens but it's still the same substance
What is a physical change?
200
Burning wood in a campfire is _______ change.
What is a chemical change?
200
Saltwater is a mixture or a pure substance?
mixture
300
The amount of space something takes up
What is volume?
300
A salad is an example of which type of mixture?
Heterogenous
300
What is the formula for density? D=?
M/V
300
When a glass breaks, which change has occurred?
What is a physical change?
300
Fruit rotting is a ______ change
chemical
300
C6H12O6
mixture or pure substance?
If PS: element or compound?
If M: Homogeneous or heterogeneous?
pure stubstance
compound
400
Everything in the universe is matter and _______
What is energy?
What is space/vacuum?
400
A smoothie is an example of which type of mixture?
Homogenous
400
5 g of a substance has a density of 1.25 g/ml, what is the density of 100 g of the substance?
1.25 g/ml
400
Cake baking is an example of a ______ change.
What is chemical?
400
Oil floating on water is an example of different ____________.
What is densities?
400
Element or compound?
Element
500
Water displacement
What is the way to find the volume of an irregular solid?
500
A solution is ALWAYS what type of mixture?
Homogenous
500
Which is more dense, 1 gram of iron or 10 grams of styrofoam?
1 gram of iron
500
Name the 4 chemical changes.
Something: combusts, burns, digests, decomposes, reacts, cooks, bakes, etc.
500
Name a physical change of water
evaporate
boil
freeze
melt
condense
500
Mixture or Pure Substance of what?
Mixture of elements and compounds