What are the general rules for writting a chemical formula?Explain with example.
Answers
Answer:
Rules for writing a chemical formula
Write down the symbols of the elements / ions, which combine to form a molecule of the compound, side by side. ...
Write the valency of each element / ion.
Interchange the valencies of the elements / ions and write as the subscript.
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Answer:
A molecular chemical formula employs symbols to denote the molecule of an element or of a compound. The rule for writing chemical formula is as follow:
A molecular chemical formula employs symbols to denote the molecule of an element or of a compound. The rule for writing chemical formula is as follow:Firstly, write the symbols with positive charge valency first. Secondly, write the valency of each atom on the top of its symbol. Thirdly, divide the valency number by their highest common factor ignore the positive or negative radicle. Interchange the valency of the radicle. Lastly, write the interchanged valency number to the lower right of the radicle.
Explanation:
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