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Practice Problems
Answer the following questions: |
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| 1. |
Use the Periodic Table to name and then classify
each of the following elements
by its group and period,
group name (if any),
and as a metal, nonmetal, or metalloid. |
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. |
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| 2. |
Give the name and symbol of the element represented: |
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| Group 5A (15), Period 3 |
| . |
| A noble gas in Period 2 |
| . |
| A metalloid in Period 3 |
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| Sources: CHEMISTRY - an Introduction to General, Organic, &
Biological Chemistry, Prentice Hall CHEMISTRY, Modern CHEMISTRY,
CHEMISTRY
- the Central Science, and Principles & Applications of CHEMISTRY |
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