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प्रश्न
What does a chemical symbol represent?
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उत्तर
A chemical symbol is a shorthand method of representing an element.
Symbol of an element signifies:
- Name of the element.
- One atom of the element for example,
- The symbol O stands for the element of oxygen.
- One atom of oxygen.
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संबंधित प्रश्न
Give the symbol of the following element:
Lead
Give the symbol of the following element:
Sodium
State the type of element for the following:
Iodine
Write the radical of the following valency:
Bromine [Bromide]
Write the radical of the following valency:
Hydroxide
State the valency of the following metallic element and write symbol with the valency
Zinc
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).
Bicarbonate
The pictorial symbol for water given by the alchemists was
The first letter of a symbol is always written as a ______ letter and the second letter as a ______ letter.
In the same way in chemistry, each element is denoted by a ______.
