Solute Solvent Solutions

What is a solute?

• A solute is a substance that is not dissolved in a solvent.

• A solute is a substance that forms a solid in a solution.

• A solute is a substance that evaporates when mixed with a solvent.

• A solute is a substance that is dissolved in a solvent to form a solution.

What is a solvent?

• A solvent is a substance that dissolves a solute, resulting in a solution.

• A solvent is a substance that separates a solute, resulting in a solution.

• A solvent is a substance that solidifies a solute, resulting in a solution.

• A solvent is a substance that evaporates a solute, resulting in a solution.

How does temperature affect the solubility of a solute in a solvent?

• Increasing temperature increases the solubility of a solute in a solvent.

• Decreasing temperature increases the solubility of a solute in a solvent.

• Increasing temperature decreases the solubility of a solute in a solvent.

• Temperature has no effect on the solubility of a solute in a solvent.

Tags

NGSS.MS-PS1-4

What is the difference between a solute and a solvent?

• A solute is a solid substance, while a solvent is a liquid substance.

• A solute is the substance being dissolved, while a solvent is the substance doing the dissolving.

• A solute is the substance doing the dissolving, while a solvent is the substance being dissolved.

• A solute and a solvent are the same thing.

What factors can affect the rate of dissolution of a solute in a solvent? (Pick 2)

• Color and taste

• Temperature and surface area

• Smell and viscosity

• Agitation and concentration

What is the concentration of a solution?

• The concentration of a solution is the amount of solute present in a given amount of solvent or solution.

• The concentration of a solution is the amount of solute present in a given amount of solvent only.

• The concentration of a solution is the amount of solvent present in a given amount of solute or solution.

• The concentration of a solution is the amount of solute present in a given amount of solution only.

Tags

NGSS.HS-PS1-5

Match the following images with the correct factor of chemical reaction.

• Concentration

• 
• Agitation

• 
• Surface Area

• 
• Temperature

• 

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

NGSS.MS-PS1-5

Some chemical reactions are ​ (a)   where the heat energy is absorbed. Other chemical reactions release heat energy are known as ​ (b)   .​

• endothermic
• exothermic
• thermal
• geothermal

Tags

NGSS.MS-PS1-4

Label these parts of the hot chocolate process!

a

b

c

Solution

Solute

Solvent

If you grind a solid into a powder, this ​ (a)   the rate of the chemical reaction.

• increases
• decreases

Tags

NGSS.MS-PS1-2