twice as many electrons in its second shell as in its first shell?

Explanation

To solve the question "twice as many electrons in its second shell as in its first shell," we need to understand how electrons are arranged in atomic shells.

### Step-by-Step Solution:

1. **Identify Shells and Their Capacities**:
- The first shell (K shell) can hold a maximum of 2 electrons.
- The second shell (L shell) can hold a maximum of 8 electrons.

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