All three isotopes of hydrogen have identical chemical properties. This is because the number of electrons determines chemical properties, and all three isotopes have one electron in their atoms.

Heavy water is a form of water with a unique atomic structure ... each hydrogen atom is indeed heavier, with a neutron as well as a proton in its nucleus. This isotope of hydrogen is called ...

Photo: Niels Bohr's research notes for his new atomic theory Rutherford's find ... of light emitted by real hydrogen atoms. Bohr's theory that electrons existed in set orbits around the nucleus ...

This Section implements all activities of the IAEA's Water Resources Programme, which promotes and transfers know-how on the use of isotope hydrology as an effective ... the naturally-occurring ...

So for example, when one oxygen atom combines chemically with two hydrogen ... part series on atomic structure and the periodic table. We’ll be looking at what makes isotopes of an element ...