Question

someone please explain clearly what is criss cross method in chemistry
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Answer 1

Answer:

In the criss-cross method, the numerical value of the ion charge of the two atoms are crossed over, which becomes the subscript of the other ion.

Answer 2

Answer:      In the criss-cross method, the numerical value of the ion charge of the two atoms are crossed over, which becomes the subscript of the other ion. Using this technique, we will write the chemical formula of the given compounds

Explanation: I HOPE IT IS HELPFUL