PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoValency in terms of chlorine:
The chlorine's valency is one. The number of chlorine atoms with which one atom of an element can join is called its valency.
Example:
In a sodium chloride (NaCl) molecule, one chlorine atom joins with one sodium atom. So, the valency of sodium is one.
Chlorine valency
In magnesium chloride (\(MgCl_2\)), the valency of magnesium is two because it combines with two chlorine atoms.
Magnesium valency
Valency in terms of oxygen:
Another way of valency can be described as double the number of oxygen atoms with which one atom of an element can join because the valency of oxygen is two.
Example:
Oxygen valency
In magnesium oxide (MgO), the valency of magnesium is two.
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