SSC MTS EXAM

Detailed explanation-1: -Left elements, like as zinc and copper, create metallic bonds most frequently on the periodic chart. Metals’ atoms are firmly packed in a regular order because they are solid.

Detailed explanation-2: -Metallic bonds occur among metal atoms. Whereas ionic bonds join metals to non-metals, metallic bonding joins a bulk of metal atoms. A sheet of aluminum foil and a copper wire are both places where you can see metallic bonding in action.

Detailed explanation-3: -Sodium (Na) Sodium has a lone electron in its outermost orbital, i.e., the 3s orbital. Magnesium (Mg) Magnesium has two electrons in its outermost shell, the 3s shell. Aluminum (Al) Aluminum has three valence electrons in the 3s orbital.