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प्रश्न
State the type of element for the following:
Arsenic
पर्याय
Metal
Non-metal
Metalloid
Noble gas
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उत्तर
Metalloid
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संबंधित प्रश्न
What do you understand by :
Noble gases
Give the symbol and the number of atoms of the following elements present in carbon dioxide.
Give the symbol of the following element:
Sulphur [sulphide]
Give the symbol of the following element:
Zinc
State the type of element for the following:
Boron
Give the formula of the following gas:
Carbon monoxide
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).
Carbonate
What does the symbol '⇌' present in a chemical equation, mean?
Describe the different ways in which we can write the symbols of elements. Give appropriate examples.
The first letter of a symbol is always written as a ______ letter and the second letter as a ______ letter.
