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प्रश्न
What is meant by atomicity? Name the diatomic element.
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उत्तर
The number of atoms of an element that join together to form a molecule of that element is known as its atomicity.
Diatomic molecules: H2, O2, N2, Cl2
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संबंधित प्रश्न
An element which can exhibit valencies of 2, 4 and 6 can be :
Write the formula of the compound formed – given symbols and combining power or capacity (valency) of the following element in the compound.
Na1+ Cl1-
State the type of element for the following:
potassium
Give the symbol of the following element:
Neon
Give the symbol of the following element:
Copper
State the type of element for the following:
Carbon
Give three reasons why – carbon dioxide is considered a compound, while carbon – an element.
Write the radical of the following valency:
Sodium
Write the chemical formula of the following:
magnesium oxide
Give the formula of the following acid:
Hydrochloric
