On the shoulders of giants



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Click on Other Metals (left bar) and answer these questions.

a. How many elements are in this group? ______7________

b. What are the group numbers? ___13______ through ___15_______

c. How are these other metals similar to the transition metals? ___ductile and malleable___________

d. How are these metals different than the transition metals? ________________

___________________do not exhibit variable oxidation states, and their valence electrons are only present in their outer shell. ______

e. List three physical properties of these other metals. ________solid, have a relatively high density, and are opaque

f. What are the oxidation numbers for this group? ___________+3, ±4, and -3.___________

16.




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