Advertisements
Advertisements
प्रश्न
Give the symbol of the following element:
Calcium
Advertisements
उत्तर
| Name | Symbol |
| Calcium | Ca |
संबंधित प्रश्न
Which particular atom of the above element is used for this purpose ?
Explain the significance of the symbol H.
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 :
Give two examples of the following:
Liquid + Liquid mixture:
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:
Fluorine
Give the symbol of the following element:
Xenon
State the type of element for the following:
Oxygen
Give the formula of the following acid:
Nitric
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
