the three isotopes of hydrogen

Isotopes of an element have same atomic number (Z) but different mass numbers (A). For example, 1 H 1 , 1 H 2 , 1 H 3 are isotopes of hydrogen;..

Isotopes are atoms of the same element having different atomic mass but same atomic number. For e.g., there are three isotopes of hydrogen with atomic mass 1, 2, and 3. According to Mendeleev's periodic table these should be placed at three separat..

Isotopes are the different forms of the same element, which have the same atomic number but different mass numbers. The isotopes of hydrogen are protium, deuterium and tritium with mass number 1, 2 and 3 respectively. The relative abundance of thre..

Hydrogen atom (Z=1) has no neutrons. Number of protons = 1 Number of electrons = 1 Number of neutrons = 0 It has been reported that the hydrogen element has atoms with mass number 2 and 3 also i.e., Atoms of elements having the same atomic number with dif..

Isotopes are atoms of the same element having different atomic mass but same atomic number. For e.g., there are three isotopes of hydrogen with atomic mass 1, 2, and 3. According to Mendeleev's periodic table these should be placed at three separat..

An example of sharing of one pair of electrons (single bond). Two atoms of hydrogen share one pair of electrons to form a molecule of hydrogen (Fig. 3.4). ..

An atom of hydrogen and an atom of chlorine mutually share one pair of electrons to form a molecule of hydrogen chloride (Fig. 3.9). Note ..

Tests for Hydrogen - 1. Burns in air, with a pale blue flame, to form only water. 2. Lighter than air- lightest substance known, rises always high. 3. Colourless- odourless- neutral g..

Nitrogen in its compounds with hydrogen shows hydrogen bonding though to a lesser extent than oxygen. For example, ammonia (NH 3 ) shows intermolecular hydrogen bonding...

Our present day life highly banks upon the use of fossil fuels such as coal, natural gas, LPG, gasoline, etc. for the production of energy. Our reserves of fossil fuels are getting depleted at an alarming rate and they may get exhausted by the middle of 21 s t century. The reason for this shortage ..