Question

Pls ohh, what are the method to get chemical formula

Answer 1

Answer:

first write the chemical symbol(s).    

write the valencies in superscript.        

cross the valencies, if any cancellations possible do it.    

(write in subscript)

remove 1 to standardize the chemical formula

--------carbon dioxide--------

C . O

C^2 O^1

C1O2

CO2

Answer 2

Answer:

Chemical Formula :-

To elaborate chemicals and elements through symbols and formulas is known as chemical formula .

Example :-

Chemical formula of washing soda is

Na2 CO3 . 10H2O [ Sodium Carbonate ]