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प्रश्न
The symbol of a metal element which is used in making thermometers is :
पर्याय
Ag
Hg
Mg
Sg
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उत्तर
Hg
The symbol of the metal used in making thermometers is Hg (Mercury).
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संबंधित प्रश्न
What is a symbol? What information does it convey?
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.
Hydrogen by ‘H’
For writing a chemical formula – ‘symbols’ and combining capacity of an element with hydrogen i.e. ‘valency’ should be known. Explain the term – combining the capacity of an element i.e. valency.
Give the symbol of the following element:
Mercury
Give the symbol of the following element:
Zinc
Give the symbol of the following element:
Lead
Give the symbol of the following element:
Radon
State the type of element for the following:
Calcium
Give the formula of the following acid:
Hydrochloric
State the valency of the following metallic element and write symbol with the valency
Magnesium
