What are Valence Electrons?

Valence Electrons

Valence electrons are electrons that exist at the highest energy level of an atom, which is often the outermost level. These electrons are the ones that take part in the bonding process. There is a specific number of electrons in each neutral … Read more

Infrared Spectrophotometer: Uses, Advantages

Infrared-Spectrophotometer

An infrared Spectrophotometer (or infrared spectrometer) determines the chemical composition of liquid or solid polymer sample. The infrared spectrum of different chemical composition will differ according to their structure and hence, the reading of infrared spectrum absorptions allows us to … Read more