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States of Matter
Separating Mixtures
Concentration
Dissolving
Chemical Changes
100
The state of matter where particles are very close and do not move.
What is a solid
100
A special type of mixture where the parts are so well mixed they cannot be distinguished from each other.
What is a solution
100
One of the ways to make a solution more concentrated.
What is adding more solute or less solvent
100
The part of the solution that does the dissolving
What is the solvent
100
A change that affects the size or shape of a substance, but not its properties.
What is a physical change
200
Anything that has mass and takes up space.
What is matter.
200
The method used to separate a solid from a liquid using a funnel and filter paper.
What is filtration
200
When a solution has more solvent, it becomes more this.
What is concentrated
200
The part of the solution that gets dissolved
What is the solute
200
A change that affects the properties of a mixture, turning it into a new substance.
What is a chemical change.
300
The two states of matter that have a definite volume.
What are solid and liquid.
300
A separating method used to remove metal from a mixure.
What is magnetic attraction
300
When a solution is holding as much solute as it can.
What is saturation
300
The three factors that affect dissolving.
What is stirring, temperature, and particle size
300
An example of a chemical change.
What is rusting, burning, cooking, chemical reaction, etc.
400
The state of matter that has no definite volume and no definite shape.
What is a gas
400
A method to separate a solution such as salt and water.
What is evaporation
400
When you add more solvent to a solution it becomes this.
What is diluted.
400
The most common state of matter of a solvent.
What is a liquid
400
True or false - a chemical change cannot be undone.
What is true
500
The tool used to measure the volume of an irregularly shaped solid.
What is a graduated cylinder
500
The tool used for sifting.
What is a screen
500
The two ways to make a solution more dilute
What is add more solvent or less solute
500
The most common state of matter of a solvent.
What is a solid
500
A sign that a chemical change has taken place.
What is temperature change, color change, or release of gas (fizzing/bubbling)