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look good w small changes below:
Answer:
AB is an ionic compound. The electronegativity difference between A and B is greater.
AC is an ionic compound. The electronegativity difference between A and C is greater.
BC is a covalent compound because the electronegativity difference between C and B is small.
everything else look good!
your answer is c. two atoms of oxygen.
LiNO3; nitrate has a charge of -1, and lithium has a charge of +1
