1. What are type of thing that are in the water molecule?
a. water is a simple triatomic molecule
b. due to the bent shape, water is as a whole polar
c. a and b
d.none of the above
2.What are the two type of hydrogen bonding that gives water?
a. high surface tension
b. low vapor pressure
c.water is bent shape and ability to hydrogen bond gives it many special properties
d. a and b
e.none of the above
3. What is the definition for solution?
a. a homogeneous mixture, that is mixed molecule by molecule.
b.the dissolving medium, present in the greatest amount.
c. a solution with a water as the solvent
d.the dissolved particles, can be a solid, liquid or gas.
4. Which of the following will conduct an electric current?
a.pure water
b.alcohol in water
c.sugar in water
d.salt in water
5. The dissolving medium in a solution is the:
a.solution
b.solvent
c.solute
d.mixture
6. Which of the following is an example of non electrolyte in water solution?
a.base
b.salt
c.sugar
d.acid
7. A substance that dissolve in a water to a form of solution that conduct an electric current is said to be an:
a. non-electrolyte
b. catalyst
c. heterogeneous solvent
d.electrolyte
8. Which of the following is least likely to produce a solution?
a. a non-polar solute in a polar solvent
b. a polar solute in a polar solvent
c. a non-polar
a. water is a simple triatomic molecule
b. due to the bent shape, water is as a whole polar
c. a and b
d.none of the above
2.What are the two type of hydrogen bonding that gives water?
a. high surface tension
b. low vapor pressure
c.water is bent shape and ability to hydrogen bond gives it many special properties
d. a and b
e.none of the above
3. What is the definition for solution?
a. a homogeneous mixture, that is mixed molecule by molecule.
b.the dissolving medium, present in the greatest amount.
c. a solution with a water as the solvent
d.the dissolved particles, can be a solid, liquid or gas.
4. Which of the following will conduct an electric current?
a.pure water
b.alcohol in water
c.sugar in water
d.salt in water
5. The dissolving medium in a solution is the:
a.solution
b.solvent
c.solute
d.mixture
6. Which of the following is an example of non electrolyte in water solution?
a.base
b.salt
c.sugar
d.acid
7. A substance that dissolve in a water to a form of solution that conduct an electric current is said to be an:
a. non-electrolyte
b. catalyst
c. heterogeneous solvent
d.electrolyte
8. Which of the following is least likely to produce a solution?
a. a non-polar solute in a polar solvent
b. a polar solute in a polar solvent
c. a non-polar