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प्रश्न
State the type of element for the following:
Chlorine
विकल्प
Metal
Non-metal
Metalloid
Noble gas
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उत्तर
Non-metal
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संबंधित प्रश्न
Fill in the blank:
Symbol represents _____ atom(s) of an element.
Give two examples of the following:
Solid + Liquid mixture
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.
Copper by ‘Cu’
State the type of element for the following:
Zinc
State the type of element for the following:
Arsenic
Write the radical of the following valency:
Sodium
Write the radical of the following valency:
Nitrate
Write the radical of the following valency:
Aluminium
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
What is the rarest natural element on the earth?
