Solutions Review Reg Chemistry

This type of mixture contains two or more substances that are visibly distinguishable. 

• homogeneous
• heterogeneous
• solution
• colloid

Which of the following is a heterogeneous mixture?

• whole wheat bread
• salt
• water
• a sugar-water solution

Which of the following is a homogeneous mixture?

• salt
• water
• sugar
• a sugar-water solution

Carbon dioxide dissolved in soda is an example of which solute-solvent combination?

• gas-air
• liquid-gas
• gas-liquid
• liquid-air

This is a heterogeneous mixture in which particles settle out unless it is constantly stirred.

• colloid
• suspension
• solution
• alloy

An alloy is a(n)

• liquid dissolved in a metal
• a type of liquid solution
• a metal solution
• a metal dissolved in a liquid

This is a type of heterogeneous mixture in which the particles are dispersed and do not settle out.

• alloy
• solution
• suspension
• colloid

This effect can be seen in a colloidal mixture.

• Tidal effect
• Tyndall effect
• Dalton's law
• Henry's law

If an electrical current can run through a solution, it is said to contain

• magic
• nonelectrolytes
• electricity
• electrolytes

Tags

NGSS.HS-PS2-5

Which of the following is an electrolyte?

• sodium chloride
• sugar
• water
• sand