Chemistry Practice Problems Ionic and Covalent Bonds Practice Problems Solution: If gallium, atomic number 31, combines with seleni...

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Solution: If gallium, atomic number 31, combines with selenium, atomic number 34, what is the most likely formula based on your knowledge of the periodic nature of the elements? a) GaSe b) GaSe2 c) Ga2Se d) Ga2Se3

Problem

If gallium, atomic number 31, combines with selenium, atomic number 34, what is the most likely formula based on your knowledge of the periodic nature of the elements?

a) GaSe

b) GaSe2

c) Ga2Se

d) Ga2Se3

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