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प्रश्न
Fill in the blank with the correct word from the options given below:
A symbol represents a short form of a / an ________.
पर्याय
atom
element
molecule
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उत्तर
A symbol represents a short form of a / an element.
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संबंधित प्रश्न
Give two examples of the following :
Solid + Solid mixture
Out of ozone, phosphorus, sulphur and krypton, the elements having the lowest and highest atomicities are respectively :
An atom of an element is denoted by a “symbol” Explain the meaning of the term ‘symbol’. State a reason for representing the following element by its symbol.
Helium by ‘He’
Give the symbol of the following element:
Potassium
Give the symbol of the following element:
Fluorine
Give the symbol of the following element:
Radon
Give the symbol of the following element:
Aluminium
Give the symbol of the following element:
Hydroxide
Write the radical of the following valency:
Sulphite
State the valency of the following metallic element and write symbol with the valency
Potassium
