Question

Baking soda criss cross method

Answer 1

Answer:

sodium hydrogen carbon is the baking soda

Answer 2

Answer:

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. Write the formula for lead (IV) oxide.

Explanation:

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