Main Group Chemistry, (tutorial Chemistry Texts) Apr 2026

Used to predict the shapes of p-block molecules based on electron pair repulsion. Quick Summary Table Valence Electrons Common Oxidation State Alkali Metals ns1n s to the first power Alkaline Earth ns2n s squared Carbon Group ns2np2n s squared n p squared ns2np5n s squared n p to the fifth power

Elements like Lithium and Magnesium share similar properties because their charge-to-size ratios are almost identical. MAIN GROUP CHEMISTRY, (Tutorial Chemistry Texts)

Highly reactive, +1 oxidation state. They are so soft they can be cut with a knife and react violently with water to form hydroxides and hydrogen gas. Used to predict the shapes of p-block molecules

Main Group Chemistry: A Primer Main group chemistry focuses on the (Groups 1 and 2) and p-block (Groups 13–18) elements . Unlike transition metals, these elements primarily involve the filling of They are so soft they can be cut