Introduction All the plants and animals are alive or living things. The most important criterion to decide whether something is alive or not is the movement. The movements in animals are fast and...
The pH is a measure of liquid acidity/alkalinity. It ranges from 0 to 14, where 0 is most acidic and 14 is most alkaline. The more acidic, the more hydrogen ions (h+) it contains. Examples of pH: Battery...
Definition and Basics of Logarithms--Part II Saying that logaM =x means exactly the same thing as saying ax = M . In other words: logaM is the number to which you raise a in order to get M. ...