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प्रश्न
Define the term ‘symbol’.
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उत्तर
A symbol is the short form that stands for the atom of a specific element.
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संबंधित प्रश्न
Give two examples of the following :
Solid + Solid mixture
The atomic number of an element X is 13. What will be the number of electrons in its ion X3+ ?
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(a) O
(b) S
(c) Cl
Combining power or capacity A : 3; B : 2; C : 1. (negative valencies)
Give the symbol of the following element:
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Give the symbol of the following element:
Zinc
State the type of element for the following:
Bromine
Write the radical of the following valency:
Sulphate
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).
Sulphide
Fill in the blank with the correct word from the options given below:
A symbol represents a short form of a / an ________.
Symbol of mercury is
