This question is about elements in Period 2 of the periodic table.
Table 1 shows some properties of some elements in Period 2.
Table 1
| Element Symbol | Atomic Number | Physical State at 20 °C |
|---|---|---|
| Li | 3 | Solid |
| Be | 4 | Solid |
| B | 5 | Solid |
| C | 6 | Solid |
| N | 7 | Gas |
| F | 9 | Gas |
| Ne | 10 | Gas |
Use the periodic table to answer this question.
Give the name of the element in Period 2 that is not shown in Table 1.
