vesinikuaatomid
Vesinikuaatomid (hydrogen atoms) are the simplest and most abundant atomic species in the universe, consisting of a single proton and, in most cases, a single electron. Hydrogen is the first element on the periodic table, with the chemical symbol H and atomic number 1. Its atomic structure is fundamental to understanding atomic theory and the formation of matter.
In its most common form, protium, hydrogen contains one proton and one electron, with no neutrons. Deuterium
Hydrogen atoms are essential in various natural and industrial processes. They form the basis of water (H₂O)
The electron in a hydrogen atom occupies the lowest energy level, known as the ground state, and
Hydrogen atoms are highly reactive due to their single electron, which allows them to form covalent bonds