Unformatted text preview: 4. oxygen Explanation: Groups are the columns that run vertically down the periodic table. 003 10.0 points Which oF the Following elements is not cor-rectly paired with its group (Family) name? 1. Strontium (Sr), Alkaline earth metals 2. Lithium (Li), Alkali metals 3. Radon (Rn), Noble gases 4. Bismuth (Bi), Halogens correct Explanation: The pnictogens are the Family containing nitrogen through bismuth. The halogens are ±uorine through astatine....
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- Fall '07
- Periodic Table, Chemical element, Alkali Metals, Multiple-choice questions, text – CNS