Experimental techniques Flashcards
1
Q
What do Pure substances contain
A
Elements
Compounds
2
Q
What do impure substances contain?
A
Mixture
3
Q
MP and BP of impure substances
A
Lower melting point, higher boiling point (than Pure substances)
4
Q
MP and BP of pure substances
A
Higher melting points, Lower boiling points (than impure substances)
5
Q
Solute meaning
A
substance to be dissolved
6
Q
Solvent meaning
A
where the solute dissolves
7
Q
Solution meaning
A
solute dissolved in solvent
8
Q
Unsaturated meaning
A
dissolved solute is below saturated point (more can be dissolved)
9
Q
Saturated meaning
A
dissolved solute is at saturated point
10
Q
Over Saturated meaning
A
dissolved solute is above saturated point
11
Q
A