Question

Take an element from an alkali metal and one from an alkaline earth metal and write an equation  for their action with:

Hydrochloric acid,

Answer 1

Hydrochloric acid:

${\displaystyle 2Na+2HCl \to NaCl+H_2}$

${\displaystyle Be+2HCl\to BeC{l}_2+H_2}$