Show:
Mixtures
Solutions
Vocabulary
Investigation Procedures
Miscellaneous
100
Chex Mix
What is a mixture?
100
salt and water
What is a solution?
100
mass (definition)
What is weight?
100
First step in every investigation.
What is put on goggles.
100
If the substances in a mixture blend completely, we call this a _______________.
What is solution?
200
two examples of a mixture.
What is (fill in the blank)? examples: cereal black, white and red socks gravel and water
200
a characteristic of something, such as shape, size, color, or texture
What is physical property?
200
When Kool-aid tastes sweet and looks dark, it is considered __________________.
What is concentrated.
300
a method for separating a mixture
What is pour the mixture through a screen or a filter, use a magnet?
300
solute+solvent
What is a solution?
300
solute.
What is the solid in a mixture.
300
Method to separate a mixture of salt, powder, and gravel?
What is mix water with the ingredients. Place a screen on top of the filter. When you pour the mixture onto the screen, the gravel will get stuck on the screen. The powder will get caught in the filter, and the salt solution will go through.
300
You can dilute Kool-aid by doing this.
What is add more water?
400
Can all mixtures be separated?
What is Yes.
400
Two examples of solutions
What is (fill in the blank)? kool-aid powder and water sugar and water salt and water coffee grounds and water
400
solvent
What is the liquid in a mixture?
400
Susan made a dry mixture of pebbles, flour, and salt. She added 50 ml of water to the mixture. She wants to separate the materials in this order: first pebbles, second flour, and last Epsom salts. What order is the best way to do this?
What is screening then use a funnel and filter paper.
400
another word used in our investigations for diatomataceous earth
What is powder?
500
All mixtures are solutions. True or False?
What is False.
500
Solution A is made of 500 ml of water and 10 ml of salt. Solution B is made of 200 ml of water and 10 ml of salt. Which is more concentrated?
What is solution B.
500
the amount of space taken up by something
What is volume?
500
If you have two solutions, this is how you can you tell which one is more concentrated...
What is take even amounts of each solution and compare them on the balance. The heavier solution is more concentrated.
500
Solution A is made with 8 g of solid, Solution B with 6 g of solid, and Solution C with 4 g of solid. Each solution is made with the same solid and the same amount of water. Which solution is the most concentrated? _____
What is solution A?