Show:
Solid, Liquid, or Gas
Mixing Materials
Irreversible or Reversible
Separating Materials
Acid or Base
100
This state of matter has a definite (fixed) shape and volume.
What is a solid?
100
Water mixes with everything. True or False?
What is false?
100
Frying an egg
What is irreversible?
100
The best way to separate a mixture of sand and iron filings would be to use:
What is a magnet?
100
Lemon Juice
What is an acid?
200
This state of matter has a definite volume but takes the shape of its container.
What is a liquid?
200
Pepper dissolves in water. True or False?
What is false?
200
Melting chocolate
What is reversible?
200
What would be the best method to separate salt that has been dissolved in water?
What is evaporation?
200
Soapy water
What is a base?
300
This state of matter takes the shape of its container and is of low density.
What is a gas?
300
Cornstarch does not dissolve in water. True or False?
What is true?
300
Rusting nail
What is reversible?
300
What would be the best method for separating popcorn kernels from sand?
What is a sieve?
300
Cow's Milk
What is an acid?
400
Snow
What is a solid?
400
What type of gas did we create when we put an Alka-Seltzer into a Ziploc bag with some water?
What is carbon dioxide?
400
Digesting food
What is irreversible?
400
What would be the best method to separate dice and marbles?
What is your hands?
400
Water
What is neither? It is neutral!
500
Clouds
What is a gas?
500
What type of fluid did we make when we made Oobleck?
What is a non-newtonian fluid?
500
Mixing oil and water
What is reversible?
500
The process of passing a mixture of a liquid and a solid slowly through "paper" in order to remove the solid from the mixture?
What is filtering?
500
Sea Water
What is a base?