Chemistry
The following elements U to Z are given 3U, 6V, 9W, 14X, 18Y, 20Z
State the electronic configuration of each and state whether they are metals, non-metals or inert gases.
Atomic Structure
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Answer
| Element | Electronic configuration | metals, non-metals or inert gases |
|---|---|---|
| 3U | 2,1 | Metal |
| 6V | 2,4 | Non-metal [s] |
| 9W | 2,7 | Non-metal [g] |
| 14X | 2,8,4 | Metalloid |
| 18Y | 2,8,8 | Inert gas |
| 20Z | 2,8,8,2 | Metal |
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