Biochemical oxygen demand (BOD) is a measure of oxygen that would be needed by the microorganisms to dicompose the organic and inorganic pollutants in ...

The word aufbau in German means building up. The building up of orbitals means the filling up of orbitals with electrons. The principle states that in the ...

Photoelectric Effect Certain metals emit electrons from their surface when light shines on them. Active metals, such as potassium and calcium, emit ...

Black body Radiation Concept: Black body Radiation is an idealized physical body that absorbs all incident electromagnetic radiation, regardless of ...