Soultions
What is a Solution?
A type of Mixtures that has the same composition throughout, and is very hard or impossible to separate.
What is a Mixture?
A combination of two or more different substances in which the substance stay the same and are easily separated.
Mixtures and Solutions are the same thing. (support your answer.)
False
What does the word Soluble mean?
It means something can be dissolved in liquid.
What are the States of Matter?
Solid, Liquid, and Gas
Give me wo examples of a Solution.
Answer Varies
Give me two examples of a Mixture.
Answers Vary
Solutions can be easily separated.
False
What does Insoluble mean?
It means something cannot be dissolved in liquid.
What is Matter?
Anything that has mass and takes up space.
In our experiment with the black markers, why did the marker separate into different colors?
It separated into different colors because it was a solution made with different colors.
In our experiment with thewater, sand, baking soda, sugar and salt. Which solid was the only one to make a mixture?
The Sand
Mixtures can be easily seperated.
True
The ability of a substance to be able to dissolve in liquid is known as what?
Solubility
What words means, the measure of the motion of particles of matter to tell how hot or cold something is?
Temperature
We have 100g of salt in 200g of water. We evaporate the water. How much salt is left over?
100g (even thought the salt can dissolve it is still there)
We have a mixture of iron shaving and sand. How could we separate the two solids?
Use a magnet to attract all the iron pieces.
All Solutions are Mixtures but not all Mixtures are Solutions. (Explain your answer)
True
What is all matter made of?
Molecules/Particles/Atoms
What is Density?
The ability of an object to float due to the amount of matter it has.
Why can Mixtures be separated? (explain)
Because of their physical properties.
Because you can easily pick them out according to what you see.
What is water in its gaseous form called?
Water Vapor
What word means, the physical property of attracting certain metals?
Magnetism