Which term describes a substance that increases the concentration of hydroxide (OH-) ions in solution? *

The correct answer to the following question will be "Arrhenius base".

Explanation:

So that the above is the right answer.

- aluminum and copper chloride.

- the chloride ion to separate the aluminum from the oxygen so that the aluminum can react with the copper ions (and the water molecules).

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.