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प्रश्न
Fill in the blank:
Symbol represents _____ atom(s) of an element.
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उत्तर
Symbol represents gram atom(s) of an element.
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संबंधित प्रश्न
Write the names and symbols of the first twenty elements that you have studied in class VI & VII.
The symbols of the elements cobalt, aluminium, helium and sodium respectively written by a student are as
follows. Which symbol is the correct one ?
The anion of an element has ______.
State the type of element for the following:
Mercury
Write the chemical formula of the following:
zinc oxide
Give the formula of the following gas:
Nitrogen dioxide
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).
Nitride
What is meant by the term ‘symbol’?
What does the symbol '(g)' present in a chemical equation, mean?
Write the constituent elements and their symbols for the following compounds.
- Carbon monoxide
- Washing soda
