Advertisements
Advertisements
प्रश्न
Give the symbol of the following element:
Radon
Advertisements
उत्तर
| Name | Symbol |
| Radon | Rn |
APPEARS IN
संबंधित प्रश्न
Give two symbols which have been derived from the "English names" of the elements.
If the symbol for Cobalt, Co, were written as CO, what would be wrong with it?
What do the following symbol stand for?
H2
The formula of the sulphate of an element M is M2(SO4)3
Write the formula of it
Phosphate
Write the formula of the compound formed – given symbols and combining power or capacity (valency) of the following element in the compound.
K1+ Cl1-
Give the symbol of the following element:
Phosphorus
Write the radical of the following valency:
Carbonate
State the valency of the following metallic element and write symbol with the valency
Potassium
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
Describe the different ways in which we can write the symbols of elements. Give appropriate examples.
