Chemistry · Classification of Elements and Periodicity in Properties

In Newlands' Law of Octaves, the properties of every eighth element were similar to those of the first element. Starting from Lithium (\( \text{Li} \)), which element exhibits similar properties based on this classification up to calcium?

1. Magnesium (\( \text{Mg} \))
2. Sodium (\( \text{Na} \))
3. Aluminium (\( \text{Al} \))
4. Beryllium (\( \text{Be} \))