Question

Isotope of hydrogen deffer in

Answer 1

Explanation:

Each isotope of hydrogen is made up of only one proton, but these isotopes differ in the number of neutrons the atoms contain. The extra neutrons make the isotopes heavier: deuterium is twice as heavy as ordinary hydrogen (sometimes called protium), while tritium is three times as heavy.

Answer 2

EXPLANATION

Isotope

Isotope is defined as the variants of chemical  element that posses the same number of protons and electrons, but a different number of neutrons.

Example of isotope

carbon 12 - carbon 13..U-235, U-238 and U-239.

• Each isotope of hydrogen is made up of only one proton, but these isotopes differ in the number of neutrons the atoms contains.
• The extra neutron make the isotopes heavier: deuterium is twice as heavy as ordinary hydrogen(sometimes called protium),while tritium is three times as heavy.
• Hydrogen has no neutron, deuterium has one, and tritium has two neutrons.
• The isotopes of hydrogen have, respectively ,mass number of one, two, and three. Atoms of these isotopes have one electron to balance the charge of the one proton.