How many isotopes does hydrogen have?

Answer 1

7. the first one is 1H, regular old hydrogen.

The second one is 2H, aka deuterium.

The third one is 3H, aka tritium. none is radioactive except 3H. now for the artificial ones.

The fourth one is 4H, It has been synthesised in the laboratory by bombarding tritium with fast-moving deuterium nuclei. The fifth one is 5H, The nucleus consists of a proton and four neutrons. It has been synthesised in the laboratory by bombarding tritium with fast-moving tritium nuclei.

The sixth one is 6H, it decays through triple neutron emission and has a half-life of 3×10−22 seconds. The seventh and final one is 7H. It consists of a proton and six neutrons. It was first synthesised in 2003 by a group of Russian, Japanese and French scientists at RIKEN's RI Beam Science Laboratory by bombarding hydrogen with 8He atoms. In the resulting reaction, the helium-8's neutrons were donated to the hydrogen's nucleus. Hydrogen-4, -5, -6, and -7 are all radioactive.

Answer 2

Isotopes of an element have the ssame number of protons (and therefore, atomic number), but different numbers of neutrons (and therefore, atomic masses). Isotopes are abbreviated by the atomic mass followed by the atomic symbol. Three isotopes of hydrogen exist: hydrogen, 1-H; deuterium, 2-H; and tritium, 3-H. Each of these isotopes has one proton (which gives them and atomic number of 1: hydrogen), and they have 0, 1, or 2 neutrons, respectively.

Answer 3

In nature you can find two kinds of hydrogen. The most common is hydrogen with one proton (H). The hydrogen with one proton and one neutron is called deuterium (D). A third kind is known as tritium (T) (does not exist in nature), with one proton and two neutrons.

You can find H and D in water. H2O is called normal water, while D2O is called heavy water often used in nuclear power plants.

Answer 4

There are 3 isotopes of H2. 1.Prortium(At Mass 1) 2.Deuterium (At mass 2) 3.tritium (at Mass 3)

Answer 5

Hydrogen has three isotopes and two of them protium and deutirium are stable where the other, tritium, is radioactive.

Answer 6

hydrogen has 7 isotopes.

Answer 7

there are three isotopes for hydrogen

Answer 8

7.

Answer 9

Odiod