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प्रश्न
What is meant by atomicity? Name the diatomic element.
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
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of its
Acetate
Give the symbol of the following element:
Fluorine
Give the symbol of the following element:
Lead
Give the symbol of the following element:
Iodine
Give the symbol of the following element:
Platinum
Give the symbol of the following element:
Phosphorus
State the type of element for the following:
Sulphur
Write the chemical formula of the following:
magnesium oxide
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Lead
write symbol with the variable valency
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
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