Separating Technique 7 Sapphire Chem

What is the definition of mixture?

• one substance

• two or more substance mix together

• is a solid and gas combination

• is a liquid and gas combination

Name one kind of mixture

for example: Solid + Solid or Solid + Liquid

Filtration can use to be separate on ?

• an insoluble solid from a solution

• a soluble solid from a solution

• a dissolve solid from a solution

How many kinds of mixture are there?

As in Solid + Solid

• 5

• 6

• 4

• 7

• 2

After filtration of a sand-water mixture. Sand is left in the filter paper.

• residue

• solvent

• discard material

• filtrate

What are some example of solid + solid?

• sand + water

• oil + water

• metal ore + sand

• sand + iodine crystals

What do you use to separate oil + water

• separating funnel

• thistle funnel

• filter funnel

• burette

what does miscible means?

• can mix together

• cannot mix together

Can you separate miscible liquids with different boiling points?

• Yes

• No

Decanting is used to separate......

• an insoluble solid from a solution

• an soluble solid from a solution