Question

formulae ferric chloride in criss cross method

Answer 1

Answer:

The Thorpe's Crisscross method is a method of finding out the chemical formula of a metal and non-metal that combine to form an ionic bond created by high school chemistry teacher Kim Thorpe. ... For instance, to find the formula for aluminium oxide: The oxidation number of Al is +3 and oxygen is -2

Explanation:

Answer 2

Answer:

= FeCl3

Explanation:

Ferric = 3+

Chloride = 1-

there fore

= FeCl3