Write the Lewis dot symbol for Si and P.

Explanation

To write the Lewis dot symbols for silicon (Si) and phosphorus (P), we will follow these steps:

### Step 1: Determine the Atomic Number
- The atomic number of silicon (Si) is 14.
- The atomic number of phosphorus (P) is 15.

### Step 2: Write the Electronic Configuration
- For silicon, the electronic configuration is 1s² 2s² 2p⁶ 3s² 3p², which can be simplified to 2, 8, 4 (i.e., 2 electrons in the first shell, 8 in the second, and 4 in the third).
...