Chemistry - Mixtures

A liquid mixture in which particles can be seen and easily separated by settling or filtration is a ____________

• solution

• suspension

• solvent

• solute

Tags

NGSS.5-PS1-3

Milk is an example of which type of mixture?

• solution

• suspension

• colloid

• compound

Tags

NGSS.5-PS1-3

Which one of the following techniques would best be used to separate soil and water?

• crystallization

• distillation

• Filtration

• Chromatography

Tags

NGSS.3-5-ETS1-2

The soil that is left on the filter paper is known as

• filtrate

• semi-permeable

• residue

• sieving

The diagram shows the apparatus for separating soil and water. What are the labelled parts?

• A = residue, B = distillate

• A = residue, B = filtrate

• A = filtrate, B = residue

• A = distillate, B = filtrate

Tags

NGSS.5-PS1-4

A mixture of one substance dissolved evenly throughout another

• Colloid

• Emulsion

• Solution

• Suspension

Tags

NGSS.5-PS1-4

A suspension that does not separate easily is called a

• colloid

• solution

• filtrate

• sediment

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

This device has many small holes that let through small things, but trap larger particles.

• Beaker

• Filter

• Test tube

• Conical flask

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

A mixture of food dye in water is called a

• colloid

• suspension

• emulsion

• solution

Tags

NGSS.5-PS1-3

Why can't we use filtration to separate salt from water?

• The salt will destroy the filter

• The salt is dissolved in the water

• Because salt in water is a colloid

• It is impossible to remove salt from water

Tags

NGSS.5-PS1-1