16 two grams of potassium chloride are completely dissolved in a sample of water in a beaker. this solution is classified as
(1) an element
(2) a compound
(3) a homogeneous mixture
(4) a heterogeneous mixture

Put these processes of the water cycle in the correct order, starting at the point where the water is in the lake: 1. water evaporates into the atmosphere 2. rain, snow, or other precipitation falls 3. water collects into larger bodies of water 4. water vapor condenses into liquid water

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal