Group 2 elements are called:
The general electronic configuration of Group 2 elements is:
The oxidation state shown by alkaline earth metals is:
Down Group 2, the first ionization energy:
Down Group 2, the atomic radius:
Down Group 2, the chemical reactivity of the elements:
Down Group 2, the melting point of the elements:
Which Group 2 element is stored in oil to prevent it from reacting with air?
The flame colour of calcium compounds is:
Group 2 carbonates decompose to form:
