Topical Questions
These questions are keyed to the major topics in the chapter. Usually a question that is answered at the back of the book is paired with a similar one that is not.
Use the periodic table to identify these elements:
(a) Name an element in Group 2A.
(b) Name an element in the third period.
(c) What element is in the second period in Group 4A?
(d) What element is in the third period in Group 6A?
(e) What halogen is in the fifth period?
(f ) What alkaline-earth element is in the third period?
(g) What noble gas element is in the fourth period?
(h) What nonmetal is in Group 6A and the second period?
(i) Name a metalloid in the fourth period.
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