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प्रश्न
What is meant by the term ‘symbol’?
उत्तर
Symbol: “Is the short form that stands for the atom of a specific element.”
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संबंधित प्रश्न
The scientist who proposed the first letter (or first letter and another letter) of the Latin or English name of
an element as its symbol, was :
Why is the symbol S for sulphur, but Na for sodium and Si for silicon?
Give the symbol and the number of atoms of the following elements present in carbon dioxide.
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:
Antimony
Give the symbol of the following element:
Bromine [bromide]
State the type of element for the following:
Silicon
Write the radical of the following valency:
Sulphate
State the valency of the following metallic element and write symbol with the valency
Aluminium
State whether the following ion or radical given below of a non-metallic element exhibits valency: 1–, 2– or 3–. (write the ion or radical with the correct valency).
Plumbite
