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What’s the correct name of the ionic compound Zn(NO3)2?

Which one of the following equations correctly represents the dissociation of HCl in water?

Which one of the following bases is a strong  base?

You may have difficulty plotting the points here.  If so, you must use your own paper and send your answer to me.  Clearly identify each point. Plot and label the following:   R (-6, 0)      S ( 4, -3)       T ( 3, 4)        U (-1, -2)        V (0, 5)         W ( 5, -6) coordinate grid.gif

Write the proper name for the  ionic compound (NH4)3PO4

Which of the following sets of elements are the most similar to each other?                                           

How a buffer made of HF and NaF maintain its pH when a strong base NaOH is added?

What’s the correct formula of the compound carbon tetrabromide?

Study of line spectra at the end of 1800s spurred the development of modern quantum mechanics. Which of the following statements about  line spectra and continuous spectrua are correct?

Based on its position in the periodic table, classify boron as a metal, a nonmetal, or a metalloid.