Academic

Percent Error

Precision and Accuracy When we investigate the quality of an experimental decision or calculation we take into account two major principles: The first principle, which deals with the reproducibility of our calculations, is called precision. The second principle called accuracy Read more…

Academic

Periodic Properties

Periodic Properties of the Elements The atom represents the smallest indivisible part of matter, but its scientific foundations and theories are as expansive as a galaxy. Within a given atom we have our subatomic particles and the smallest ones called Read more…