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प्रश्न
State the type of element for the following:
Radon
पर्याय
Metal
Non-metal
Metalloid
Noble gas
उत्तर
Noble gas
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संबंधित प्रश्न
What do you understand by :
Noble gases
The symbol of a metal element which is used in making thermometers is :
What is a symbol? What information does it convey?
Write the formula of the compound formed – given symbols and combining power or capacity (valency) of the following element in the compound.
K1+ Cl1-
Elements are mainly classified into metals and non-metals. State six properties of metals which differ from non-metals.
State the type of element for the following:
Oxygen
Write the radical of the following valency:
Bromine [Bromide]
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).
Sulphite
Symbol of mercury is
