Question

please tell me a pneumonic on periodic table elements

Answer 1

For 1st group -- HLi Na Ki Rb Se FaRiyad

Answer 2

The valence electrons of the elementsin this block occupy s-orbitals. Group 1 is known as alkali metals. It includes Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Ru), Caesium (Cs), and Francium (Fr). Mnemonic for Group 1: LiNa Ki Ruby Cse Friendship hai.