You need to check the pool water's pH to make sure it is between 7 and 7.6. If it's above or below that, you need to add the appropriate chemicals to return the water's pH to this range. Let's see what you know about keeping up your pool! (1) What is pH, what do you use to test it, and why would it be important to keep the pH of swimming-pool water between 7 and 7.6? * Your answer

Answerd. may include all of these are many definitions of bases: the  brønsted-lowry definition of acids and bases says that bases are proton acceptors.the arrhenius definition of acids and bases says that bases increase [oh⁻] in solution (thereby producing oh⁻ ions)the lewis definition of acids and bases says that bases donate electron pairs.therefore, the sensible answer is that a base may include all of the described characteristics.

As cooking food that has to go in the oven

Higher temperature = molecules move around faster. and vice versa.