Which of the following polyatomic ions will form an ionic compound with a single sodium ion?
CO32−
PO43−
SO42−
NO31−

What conclusion can you draw from this experiment about the components of the black ink?

Find the missing probability in the table below a.0.10 b.40 c.0.80 d. 0.20

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound