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प्रश्न
What is meant by the term ‘symbol’?
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उत्तर
Symbol: “Is the short form that stands for the atom of a specific element.”
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संबंधित प्रश्न
The anion of an element has ______.
Give the symbol of the following element:
Neon
State the type of element for the following:
Fluorine
Give the formula of the following gas:
Ammonia
Select the correct answer to the statement given below:
An element present in the earth’s crust, atmosphere and the human body.
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Tin
write symbol with the variable valency
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).
Bromide
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).
Permanganate
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).
Sulphate
What does the symbol '(l)' present in a chemical equation, mean?
