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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
Classify the following substances into compounds and mixtures:
Fill in the blank
A pure substance has definite.................. and constant ..............
What is meant by 2H and H2
Give one use of the following substance:
Iron
Indicate whether the following statement is true or false:
Molecules combine to form atoms
Tick (√) the correct alternative from the choice given for the following statement.
Sulphur and carbon are
Write the names of elements from the following symbol:
Fe
Write the names of elements from the following symbol:
Ir
Elements are made up of______ kinds of atoms.
How are elements classified?
