contestada

The main group elements exclude which parts of the periodic table?*
1 point
Transition metals and lanthanide metals
Alkali metals and alkaline earth metals
Halogens and noble gases
Periods and families
How many blocks are found in the periodic table?
1 point

The main group elements exclude which parts of the periodic table 1 point Transition metals and lanthanide metals Alkali metals and alkaline earth metals Haloge class=