What is the trend for elements in the p block? (where are most of the metals? )

Answer and Explanation:p-block elements consist of the elements of six groups,  

Except for F and inert gases, p-block elements show a number of oxidation states from +n to (n -, 8) where n is the number of electrons present in the outermost shell.

The p-block elements generally show covalency but higher members can show electrovalency.

TREND=

The metallic and non-metallic character of p-block elements varies as follows: Along the period the metallic character decreases, whereas non-metallic character increases. It is because on moving across the period, the atomic size decreases due to the increased nuclear charge and hence, ionization energy increases.

- lead + phosphoric acid = hydrogen + lead(ii) phosphate