Question

What is the noble gas configuration for 1s² 2s² 2p⁶ 3s² ?
please I need the answers

Answer 1

Answer:

argon

Explanation:

hope it will help u

Answer 2

Answer: The noble gas configuration would be Ne3$s^{2}$.

Explanation:

• From the configuration, we can tell the element is Magnesium.
• The nearest noble gas to magnesium is Neon.
• Magnesium is 2 electrons ahead of neon.
• Therefore, the configuration is Ne3$s^{2}$.