Art, asked by komolakshic, 7 months ago

Barium oxide criss cross method

Answers

Answered by Anonymous
4
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.
Answered by joseanagha
1

Answer:

BaO

Barium oxide/Formula

Explanation:

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