Question

2. Which of the following properties of water would be most important in protecting a fish in a shallow pond on a hot summer day? (1 point)
the low density of water in the solid phase
water’s strong forces of adhesion
water’s strong forces of cohesion
water’s solvent properties

Answer 1

3. Which of the following is true about a suspension? (1 point)
The solute particles are much larger than those found in a solution.
The solute forms a separate layer from the solvent.
The solute dissolves in the solvent.
The solute is broken down into individual ions or molecules.
4. Which of the following is true about an acidic solution? (1 point)
Its pH is below 7.
Its hydrogen ion concentration is low.
It is neutral.
It can act as a buffer.