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Vocabulary
Measuring Matter
Sink or Float
Mix it Up!
Matter Changes
100
The property that compares the mass of an object with its volume is this. Hint: Determines whether an object floats or sinks.
What is density?
100
A tool used to compare the mass of two objects.
What is a pan balance?
100
This is density.
What is the amount of mass in a certain volume of matter.
100
A combination of two or more substances.
What is a mixture?
100
A change in size, shape, or state of matter.
What is is a physical change?
200
New substance with different properties are formed by this.
What is a chemical change?
200
A gram is used to measure this.
What metric unit used to measure mass?
200
Which will sink, a peeled orange or an un-peeled orange?
Peeled orange.
200
A mixture in which one substance dissolves in another.
What is a solvent?
200
A change that produces a different kind of matter.
What is a chemical change?
300
A change in size, shape, or state of matter.
What is a physical change?
300
This determines your weight, while this determines your mass.
What is gravity and matter?
300
Does an object have to be more or less dense than water to sink?
More dense.
300
The substance that dissolves in a solution.
What is a solute?
300
Chemical or Physical Change: Freezing
Physical
400
The quarters, dimes, nickels, and pennies in a coin purse.
What is a mixture?
400
Graduated cylinders and rulers are used to measure this.
What is a tool used to measure volume?
400
If you were on a ship, would you want it to be more or less dense than the water?
Less dense.
400
A measure of the amount of a substance that will dissolve.
What is solubility?
400
Chemical or Physical Change: Rusting
Chemical
500
Substances are dissolved in other substances.
What is a solution?
500
Cubic units are used to measure this.
What is the metric unit used to measure volume?
500
An ice cube is more or less dense than water?
Less dense.
500
True or False? The substances in a mixture are chemically combined.
False.
500
Chemical or Physical Change: Dissolving
Physical.