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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
The symbol of a metal element which is used in making thermometers is :
The Latin language name of an element is natrium. The English name of this element is :
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
Phosphate
Give the symbol of the following element:
Sulphur [sulphide]
State the type of element for the following:
Zinc
Give three reasons why – carbon dioxide is considered a compound, while carbon – an element.
Give the formula of the following acid:
Hydrochloric
Give the formula of the following gas:
Nitrogen dioxide
Write the symbols for the following elements and classify them as solid, liquid and gas. Aluminum, Carbon, Chlorine, Mercury, Hydrogen and Helium
How many elements are known at present?
