Solubility

If I dissolve sugar in water, what is the solute?

• Water
• Hydrogen
• Sugar
• Carbon

If I dissolve carbon dioxide in water, what is my solvent?

• Carbon Dioxide
• There is no solvent
• Oxygen
• Water

In a solid to liquid mixture, an increase in temperature means...

• increase in solubility
• decrease in solubility

Tags

NGSS.MS-PS1-4

In a gas to liquid mixture, an increase in temperature means...

• increase in solubility
• decrease in solubility

True or false: The smaller the particle size(large surface area per unit volume) means...

• increase in solubility
• decrease in solubility

Which will dissolve faster crushed table salt or crystal of table salt?

• crushed table salt
• crystal of table salt

Stirring the solution increases or decreases the solubility?

• increases
• decreases

Decreasing the pressure of gases in liquids means...

• increase in solubility 
• decrease in solubility

True or False: The higher the pressure, the more molecules of gas are close to the solvent and the greater the chance of a gas molecule striking the surface and entering the solution.

• True
• False