Question

Use the cross over methordto find the chemical (a) pls I really need answere

Answer 1

Switch the valences numbers' places from its original compound to the other compound. This is where the cross over method gets its name because you are crossing over the valency numbers. Drop the positive or negative sign of the compound.

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Answer 2

Answer:

Swich the valence numbers' place from its original

compound to the other compound. This is where the cross over method gets its name because you are crossing over the valency number. Drop the positive or negative sign of the compound

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