Draw orbital diagrams for atoms with the following electronic configurations.
`1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(6) 4s^(2) 3d^(7)`

Explanation

To draw the orbital diagrams for the given electronic configuration `1s^(2) 2s^(2) 2p^(6) 3s^(2) 3p^(6) 4s^(2) 3d^(7)`, we will follow these steps:

### Step 1: Determine the Total Number of Electrons
First, we need to count the total number of electrons based on the given electronic configuration.

- 1s: 2 electrons
- 2s: 2 electrons
- 2p: 6 electrons
...