Check-N Review Science

If I added 27 grams of salt to water and separated the solution with a hot plate, what amount of salt would be left behind?

• 20 grams
• 0 grams
• 27 grams
• 10 grams

Tags

NGSS.MS-PS1-4

Mixtures are combinations of two materials that retain their physical qualities.

• True
• False

Ocean water is a solution?

• True
• False

__________ are made up of solutes and solvents.

• Solutions
• Suspension
• Colloid
• mixtures

Amount of solute in a given amount of solvent or solution

• Concentration
• Miscible
• Solute
• solubility

Substance dissolved in a solution

• concentration
• solute
• solvent
• solution

What is a solution?

• different materials placed together but keeping their own properties

• a mixture in which substances spread out evenly and will not settle

• the degree to which a material will dissolve in another substance

• the substance in a solution that has the greatest amount

• the substance in a solution that has the least amount

Which is an example of a solution?

• trail mix

• cereal with milk and banannas

• a bag of candy

• tea

In a solution of saltwater, what is the solute?

• salt

• water

• ice

• the glass

In a solution of saltwater, what is the solvent?

• salt

• water

• ice

• the glass