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प्रश्न
Fill in the blank
_________ refers to the number of atoms in the molecule of an element
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उत्तर
Atomicity refers to the number of atoms in the molecule of an element
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संबंधित प्रश्न
Choose the most appropriate answer
A solvent of Iodine is
Write true or false
All pure substances have characteristic melting and boiling points.
What is meant by 2H and H2
What is meant by H20 and 3H2O
Find the atomicity of the Following molecule:
Calcium Chloride
Complete the statement with the correct words.
_______ are chemicals which are hydroxide (or oxides) of ______ eg. sodium hydroxide.
State true of false. If false, give the correct statement.
Two different elements may have similar atoms.
Give an account of elements known to us.
Reason out
Elements are called semimetals.
Elements contain the ______of the same kind.
