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What can you do to a saturated solution to make it unsaturated?
add more solute
add more solvent
dump out the solvent
you can't make it unsaturated
When there is so much solute that it no longer dissolves into the solvent we call this...
saturated
a mixture
dilute
dense
I tested an unknown substance and corn starch with a few test liquids. The unknown reacted to the test liquids in a different way than the corn starch. What does this mean?
The unknown is NOT corn starch
The unknown IS corn starch
This doesn't tell us anything
You need to test with more liquids to draw a conclusion
A special type of mixture that has a solute dissolved into a solvent...
precipitate
mixture
chemical reaction
solution
A substance that changes color when exposed to certain substances. Scientists use this to tell if a substance is an acid or a base.
vinegar
iodine
water
pH indicator
How much matter is in an object
weight
volume
mass
grams
How much space a solid, liquid, or gas takes up
volume
matter
grams
mass
The state of matter that is shapeless, transparent, and expands to fill any closed container it is in is...
solid
liquid
gas
Oobleck
A state of matter that flows freely and takes the shape of its container is...
gas
Oobleck
solid
liquid
a state of matter that holds its own shape and always takes up the same amount of space is...
liquid
solid
Oobleck
gas
The words used to describe something...
properties
measurements
mass
volume
Anything that has mass and takes up space is...
volume
matter
weight
density
When you mix up a solution and a NEW solid forms, the solid is called a...
reactant
solution
solvent
precipitate
The process in which chemicals change to make one or more new substances that have different properties from the original ones
condensation
physical change
chemical reaction
evaporation
What do you call the substances that you mix together in order to create a chemical reaction?
products
solutes
solvents
reactants
What do you call the new materials that are present at the END of a chemical reaction?
solutes
products
solvents
reactants
