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प्रश्न
State the type of element for the following:
Lead
पर्याय
Metal
Non-metal
Metalloid
Noble gas
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उत्तर
Metal
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संबंधित प्रश्न
Write the names and symbols of the first twenty elements that you have studied in class VI & VII.
Give two examples of the following:
Liquid + Liquid mixture:
Give the symbol of the following element:
Neon
Give the symbol of the following element:
Chlorine [chloride]
Give the symbol of the following element:
Bromine [bromide]
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).
Plumbite
______ of some elements are derived from Latin or Greek names of the elements.
Write the constituent elements and their symbols for the following compounds.
- Carbon monoxide
- Washing soda
What does a chemical symbol represent?
What is the rarest natural element on the earth?
