The Periodic Table is a well-organized chart that contains all 118 known elements in the universe. These elements are the ...

The elements with a 2 in their formula are hydrogen, nitrogen and oxygen, plus the elements in group 7 (IUPAC group 17).

Achieve a common language of chemistry by educating its practitioners Facilitate the interaction of chemists to implement appropriate chemical representations Advocate for the use of a common language ...

Biochemistry explores chemical processes related to living organisms. It is a laboratory-based science combining biology and chemistry. Biochemists study the structure, composition, and chemical ...