Lesson 6 Pure Substances and Mixtures

You make a solution of coffee and sugar. What is the solvent?

• Coffee

• Sugar

You mix water and kool-aid powder. What is the solute?

• Water

• Kool-Aid

What separation technique would you use to separate sand from water?

• Evaporation

• Magnetism

• Filtration

• Chromotography

What separation technique would you use to separate salt from water?

• Evaporation

• Magnetism

• Filtration

• Chromotography

What separation technique would you use to separate sand from iron filings?

• Evaporation

• Magnetism

• Filtration

• Chromotography

• Pure Substance

• Mixture

• Pure Substance

• Mixture

Brass

• Pure Substance

• Mixture

Salt

• Pure Substance

• Mixture

Oxygen

• Pure Substance

• Mixture

Tags

NGSS.MS-PS1-1