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