Seperating Techniques Flashcards
1
Q
What is a mixture
A
A mixture is made up of substances that are not chemically joined together.
2
Q
What is in a mixture
A
In a mixture, the substances keep their own properties. You can change the amounts of the substances.
3
Q
Does a pure metal has a sharper melting point than an impure metal
A
A pure substance has a sharp melting point. An impure substance does not
4
Q
What is a solution
A
A solution is a mixture of a liquid with a solid or gas. All parts of the solution are the same. You cannot see the separate substances.
5
Q
What is the name of the substance that dissolves in a solution
A
The solute
6
Q
What is the liquid in the solution in which the solute dissolves
A
The solvent
