Main Group Chemistry, (tutorial Chemistry Texts) -

To understand these elements, you have to look at the "Big Three" trends:

+2 oxidation state. Harder and less reactive than Group 1, but still form basic oxides. Magnesium and Calcium are biologically essential. 3. The p-Block (Groups 13–18) MAIN GROUP CHEMISTRY, (Tutorial Chemistry Texts)

"Salt-formers." Highly electronegative and exist as diatomic molecules ( F2cap F sub 2 Cl2cap C l sub 2 To understand these elements, you have to look

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 To understand these elements

This is where chemistry gets diverse, moving from metals to metalloids to non-metals.