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प्रश्न
State the type of element for the following:
Carbon
विकल्प
Metal
Non-metal
Metalloid
Noble gas
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उत्तर
Non-metal
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संबंधित प्रश्न
Define: Elements-
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:
Copper
Give the symbol of the following element:
Chlorine [chloride]
Write the radical of the following valency:
Chlorine [Chloride]
Write the chemical formula of the following:
magnesium oxide
Give the formula of the following acid:
Carbonic
State the valency of the following metallic element and write symbol with the valency
Zinc
______ of some elements are derived from Latin or Greek names of the elements.
Which of the following symbols of elements are incorrect? Give their correct symbols
- Cobalt CO
- Carbon c
- Aluminium AL
- Helium He
- Sodium So
