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प्रश्न
Give the symbol of the following element:
Phosphorus
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उत्तर
| Name | Symbol |
| Phosphorus | P |
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संबंधित प्रश्न
The symbols of the elements cobalt, aluminium, helium and sodium respectively written by a student are as
follows. Which symbol is the correct one ?
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’
State the type of element for the following:
Phosphorus
Give the symbol of the following element:
Sulphite
Give the formula of the following gas:
Nitric oxide
Select the correct answer from the choice in the bracket.
The formula of caustic soda.
Certain metal exhibit variable valencies which include valencies: 1+, 2+, 3+, and 4+.
State the variable valency of the following metal.
Iron
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).
Phosphate
State why the molecular formula of zinc carbonate is ZnCO3 .
Which of the following would weigh the highest?
