Easy
This is the temperature at which pure water melts.
Zero
This physical property describes whether a substance can dissolve in water.
Solubility
This method separates salt from saltwater by heating until the water turns into gas.
Evaporation
This method separates liquids with different boiling points (like alcohol and water).
Distillation
True or False: When a chemical property is shown, you can easily get the original substance back.
False
This is the temperature at which pure water boils.
Hundred
This chemical property happens when iron reacts with oxygen and water.
Rusting
This type of mixture has different parts that are visible (like sand and water).
Heterogeneous
When wood burns, it turns into ash and smoke. This is this type of change.
Chemical
If a substance melts at different temperatures, it means the substance is not this.
Pure
This chemical property describes how easily a substance catches fire.
Flammability
This type of mixture looks the same throughout (like saltwater).
Homogeneous
This method separates oil from water because oil floats on top.
Decantation
If you add salt to water, the boiling point will do this.
Increase
This is an example of a pure substance (Hint: H₂O).
Water
A pure substance is made of only this many types of particles.
One
This method separates solid particles from a liquid using filter paper.
Filtration
This chemical property describes how a substance reacts with an acid.
Reactivity
This property describes the amount of mass in a certain volume.
Density
Ice melting is this type of change because the substance stays the same.
Physical
This physical property describes the color of gold.
Yellow
This physical property is the temperature at which a solid turns into a liquid.
Melting
This physical property is the temperature at which a liquid turns into a gas.
Boiling
This method uses a magnet to separate iron from other materials.
Magnetic
This is the difference between a physical change and a chemical change (one word: new substance made or not).
New