Mixtures
Name 3 mixtures.
Salad, pasta, and trail mix.
Is milk a solution.
No.
What is the thing you put into a liquid?
Solute.
What state of matter is water?
A liquid.
How would you get ice to water and then to a gas?
First I would melt the ice so it turns to a liquid, then I would evaporate the water so it turns to water vapor which is a gas.
Is soup a mixture?
Yes.
Why isn’t milk a solution?
What is the liquid that you put the solute into?
Solvent.
What state of matter is water vapor.
A gas.
How would you seperase this mixture: beads, koolaid powder, sand, and pebbles.
First you would use a screen to get rid of the beads and pebbles. Next, I would add water to the remaining objects. Then I would use a coffee filter to seperate the sand. Lastly, I would evaporate the koolaid.
What materials could you use to seperate a mixture?
Hands, tweezers, magnet, screen.
Name 3 solutions.
Koolaid, lemonade, and hot chocolate.
What is the word that means what happens after water gets turned into a gas?
Water vapor.
What state of matter is ice?
A solid.
Why does heat interacting with the particles in ice turn it into a liquid?
The particles in the ice start off very close together and shake very slightly. Since the heat gives the particles energy it allows them to slowly seperate from each other and move into different directions leaving it to be a liquid.
When would you use a magnet while separating a mixture?
I would use a magnet at the beginning to see if anything attracts to it.
What state of matter is a solution?
What are 3 words that describe something you cant see?
Transparent, clear, and invisible.
How would you change the state of matter that water is?
You would evaporate the water so it turns to water vapor which is a gas.
How could a popsicle be both a solid and a liquid?
A popsicle could be both of these states of matter because the popsicle starts off as a liquid but then gets frozen so it turns to a solid.
How would you separate this mixture: sand, salt, paper clips, and gravel.
1. I would use a magnet to get the paper clips into a cup 2. Then i would add water to the mixture and use a screen to put the gravel in a different cup 3. Next I would use a coffee filter to speperate the sand fro the mixture 4. Then i would evaporate the salt water into salt crystals and water vapor.
What’s the difference between mixtures and solutions?
Name 3 things physical property’s you would use to describe a mixture.
Texture, color, and substance.
What states of matter are included in salt water?
The salt is a solid and the water is a liquid.
If you have water on a scale and water with salt in it, do you think the salt will affect the weight of the water?
Yes the salt will add weight to the water. Even though you may not be able to see it, it’s still there.