Geography, asked by Aweekstudent, 7 months ago

find out the formula by Criss cross method potassium bromide

Answers

Answered by MysteriousAryan

Answer:

$kbr$

An alternative way to writing a correct formula for an ionic compound is to use the crisscross method. In this method, the numerical value of each of the ion charges is crossed over to become the subscript of the other ion. Signs of the charges are dropped.

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