Question

write two steps for writing chemical formula​

Answer 1

Explanation:

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.

Answer 2

Answer:

Hey mate.. here's your answer..

Cris cross method is the most preferable method... here first you should write chemical symbol of the elements beside each other... below them write their valencies... Example: Take two elements x and y

SYMBOLS X Y

VALENCIES 2 3

the chemical formula is x³y².

Hope this helps you...

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