What is an acid?
acid + metal = ?
acid + metal oxide (base) = ?
acid + metal hydroxide (alkali) = ?
acid + metal carbonate = ?
HCl + Mg = ?
H2SO4 + Fe = ?
HCl + MgO = ?
H2SO4 + CuO = ?
HCl + NaOH = ?
HCl + CaCO3 = ?
