The atomic configuration of the atom is (1s) 1, and it has an ionic radius of 0.208 nm. Three isotopes exist, hydrogen with one proton in the nucleus, deuterium with a proton and neutron, and tritium ...

Like ordinary water—H 2 0—each molecule of heavy water contains two hydrogen atoms and one oxygen ... As each uranium atom breaks apart, it shoots out neutrons that can go on to split other ...

Even small movements of hydrogen, shown in yellow, were found to cause large energy shifts in the attached iron atoms, shown in silver, which could be of interest in creating novel chemical reactions.

Key fact: isotopes are forms of an element that have the same number of protons but different numbers of neutrons. There are three isotopes of hydrogen: hydrogen, deuterium (hydrogen-2 ...

Key fact Isotopes are forms of an element that have the same number of protons but different numbers of neutrons. There are three isotopes of hydrogen: hydrogen, deuterium (hydrogen-2) and tritium ...

While the number of protons defines the element (e.g., hydrogen, carbon, etc ... The less abundant stable isotope(s) of an element have one or two additional neutrons than protons, and thus are ...