twice as many hydrogen atoms as oxygen atoms


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Atomicity
Like halogens, hydrogen is diatomic (H 2 ) whereas metals are monoatomi..
Atomicity
Atomicity is the number of atoms of an element present in one molecule of that element. They can be monoatomic (He), diatomic (H 2 ), triatomic (O 3 ) and polyatomic (S 8 ..
Atomic Hydrogen
stability of atomic hydrogen Langmuir ,in 1915, obtained atomic hydrogen by dissociating on a hot filament of tungsten or platinum. The dissociation of molecular hydrogen is an endothermic process. The atomic hydrogen is stable only for a fraction of a second and immediately..
Atomic and Nascent Hydrogen
stability of atomic hydrogen Atomic Hydrogen - Langmuir ,in 1915, obtained atomic hydrogen by dissociating on a hot filament of tungsten or platinum. The dissociation of molecular hydrogen is an endothermic process. The atomic hydrogen is stable only for a f..
Atom
carbon atom Atom is the smallest particle of an element, which may or may not have independent existence. It is made up of subatomic particles like electrons, protons and neutrons. Atoms of one type of element differ from those of the other due to different number of subatomic particles. ..
(ii) Reduction by removal of oxygen atom
action of sulphurous acid with oxygen On reaction with the other substances, sulphurous acid takes away an atom of oxygen from them, thereby reducing these substances...
Atomic Size and Atomic Radius
atomic radius of nitrogen The distance from the centre of the nucleus to the outermost shell of an atom is called the atomic radius of that atom (Fig. 2.1..
Atomic Level
All living organisms are basically composed of atoms of some chemical elements, particularly carbon, hydrogen, oxygen and nitroge..
Atomicity of Gases
Atomicity is the number of atoms of an element present in one molecule of that element. They can be monoatomic (He), diatomic (H 2 ), triatomic (O 3 ) and polyatomic (S 8 ..
Atoms and Molecules
formation of  homo-atomic and hetero-atomic molecule . Examples: CO 2 , H 2 O, SO 3 , HCl Depending upon the number of atoms in one molecule of the element it can be classified a..
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