I JUST NEED SOMEONE TO CHECK MY ANSWERS!? I want a second opinion so I can be sure they are right.

1. The substance being dissolved to form a solution is the ____.
solvent
solute***
precipitate
mixture

2. The atmosphere of Earth is an example of a ____ solution.
liquid-liquid
gas-liquid
gas-gas***
solid-liquid

3. Which of the following will cause a greater amount of oxygen to dissolve in 100 g of water? Heat the water.
Decrease the oxygen gas pressure.
Increase the oxygen gas pressure.
all of the above***

4. Which of the following mixtures is NOT an example of

Question

I JUST NEED SOMEONE TO CHECK MY ANSWERS!? I want a second opinion so I can be sure they are right.

1.   The substance being dissolved to form a solution is the ____. 
solvent
solute***
precipitate
mixture

2.   The atmosphere of Earth is an example of a ____ solution.  
liquid-liquid
gas-liquid
gas-gas***
solid-liquid

3.   Which of the following will cause a greater amount of oxygen to dissolve in 100 g of water? Heat the water.
Decrease the oxygen gas pressure.
Increase the oxygen gas pressure.
all of the above***

4.   Which of the following mixtures is NOT an example of

anonymous · Answer

1. correct 
2. correct
3. correct

anonymous · Answer

All Correct (: