Monache Solutions Test Review

With increasing carbon dioxide levels in our atmosphere, there are also increasing levels of carbon dioxide in our water. What is the solvent in this situation?

• Carbon dioxide

• water

• salt

• solute

What is a solute?

• The substance that does the dissolving in a solution.
• The substance that is dissolved into the solution.
• The mixing of different substances.
• The process in which neutral molecules lose or gain electrons

What is a solvent?

• The substance that does the dissolving in a solution.
• The substance that is being dissolved in a solution.
• The mixing of different substances.
• The process in which neutral molecules lose or gain electrons

What are two parts that make up a solution?

• solvent and solute
• concentration and dilation 
• non polar and polar
• solid, liquid, and gaseous  

Substance dissolved in a solution

• concentration
• solute
• solvent
• solution

Tags

NGSS.HS-PS1-5

The thing that does the dissolving

• Solute
• Solvent
• Colloid
• Solution

What happens when you try and mix a polar and a non-polar substance?

• They mix evenly

• They mix, but unevenly

• They don't mix

• They explode

Water softeners work to remove dissolved minerals in tap water. Which is true?

• The water is the solvent and the minerals are the solutes.

• Both are solutes

• Both are solvents

• The minerals are the solvents, and the water is the solute.

The substance doing the dissolving is the

• solvent
• solute

Which factors affect the solubility of a substance?

• nature of the solute
• nature of the solvent
• temperature
• all of these