Mixtures

Choose the method which can be used to separate a sugar solution.

• Filtration

• Evaporation

• Magnetic separation

• Distillation

If you have two liquids that mix very well, which method would you use to separate them?

• Distillation

• Evaporation

• Crystallization

• Sieving

Which mixture is most likely a solution?

• Muddy water

• Potting soil

• Cranberry juice

• Milk

What would make a sugar and water solution more dilute?

• Let water evaporate away.

• Add sugar and stir.

• Add water and stir.

• Heat to boil away water.

Choose the separation methods you will use to separate the mixtures.

I have water mixed with sand, sugar and iron filings. I want to separate them How can I do that?

• Evaporation

• Distillation

• Magnet

• Filtration

• Chromatography

What type of mixture is a salad?

• Homogenous mixture

• Colloid

• Suspension

• Heterogenous mixture

I added 2 spoons of sugar to a glass of water. I am heating the water. What will happen to the solubility of sugar?

• Sugar does not dissolve.

• Sugar dissolves very slowly.

• Sugar dissolves faster.

• Water and sugar remains safe.

Tags

NGSS.MS-PS1-4

Why might fish not get enough oxygen in hot water?

• Fish does not like hot water.

• Gas disappears when water is hot.

• Solubility of gas decreases when temperature increases.

• Solubility of gas increases when temperature increases.

A(n) _____________ is a solution of a metal and another solid.

• Mixture

• colloid

• suspension

• alloy

The maximum amount of a solute that can dissolve in a solvent is called __________________.

• Dissolving

• Solubility

• Mixing

• Evaporation