Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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| 1. | Transuranium
elements have _____. a. | atomic numbers greater than 91 | b. | atomic numbers greater than 92 | c. | atomic numbers less than 91 | d. | atomic numbers less than 92 | | |
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| 2. | Rare earth metals
are found in _____. a. | the first group in the Periodic Table | b. | the third group and 4th and 5th periods in the Periodic
Table | c. | the third group and the 6th
and 7th periods in the Periodic Table | d. | None of the above | | |
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| 3. | Transcatinide
elements are _____. a. | readily available in nature | b. | synthesized | c. | identified in large quantities | d. | All of the above | | |
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| 4. | Thorium is
_____. a. | a
gas | b. | an alkaline earth
metal | c. | an actinide
| d. | a
lanthanide | | |
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| 5. | Europium is
_____. a. | a
gas | b. | an alkaline earth
metal | c. | an
actinide | d. | a
lanthanide | | |
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