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100
Define a solute
A solute is the substance that is dissolved in a solution.
100
What is the proper way to smell a mixture in chemistry?
*show demonstration*
100
In a kool aid solution what is the solute?
crystals and sugar
200
What is a heterogeneous mixture?
A mixture that contains unequal parts.
200
Why did we take the salt with us on our journey?
The water evaporated.
200
How do we separate a mixture?
air, water, sieve, magnet
300
What is chemistry?
The study of matter, its properties, composition and changes.
300
Why did the dough rise?
production of carbon dioxide.
300
How do we separate a solution?
evaporation or crystallization.
400
What is crystallization?
A process to separate a solution and the process by which crystals are formed.
400
Is the dough irreversible or reversible?
irreversible.
400
What is a hypothesis?
I think ______ because ______.
500
What is a solvent?
The substance that does the dissolving in a solution.
500
What is oxidation?
When humans heart rate increases causing more oxygn and food to be used and more carbon dioxide to be produced.
500
What is the largest single solution present on our planet?
salt water in the oceans.