Textbook Question
Complete the table by filling in the formula for the ionic compound formed by each pair of cations and anions, as shown for the first pair. Ion Na+ Ca2+ Fe2+ Al3+ O2- Na2O NO3- SO42- AsO43-
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Complete the table by filling in the formula for the ionic compound formed by each pair of cations and anions, as shown for the first pair. Ion Na+ Ca2+ Fe2+ Al3+ O2- Na2O NO3- SO42- AsO43-
Predict whether each of the following compounds is molecular or ionic: (a) HClO4
Predict whether each of the following compounds is molecular or ionic: (b) CH3OCH3 (c) Mg(NO3)2 (d) H2S
Predict whether each of the following compounds is molecular or ionic: (f) K2O2 (g) PCl5
Predict whether each of the following compounds is molecular or ionic: (h) P(OH)3.
Which of the following are ionic, and which are molecular? (a) PF5