Chris A.

asked • 01/22/18

Don't understand the "Criss Cross Method for Predicting Formulas", can someone help?

I especially don't understand the crossing between PO₄⁻³ and Ba⁺², can someone please help?

1 Expert Answer


Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.


Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.