Does the formula contain only nonmetals and no NH4 units?
C) This is not a valid question for CH4
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What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Ionic and Covalent Bonds concept. If you need more Ionic and Covalent Bonds practice, you can also practice Ionic and Covalent Bonds practice problems.