Periodic Trends #2

METALLOID

2 VALENCE ELECTRONS

LARGEST ATOMIC RADIUS

HALOGEN

4 VALENCE ELECTRONS

ALKALI METAL

0 CHARGE

NONMETAL

LARGEST IONIZATION ENERGY

LARGEST ELECTRONEGATIVITY

+1 CHARGE

1 VALENCE ELECTRON

NOBLE GAS

-1 CHARGE

UNDEFINED CHARGE

7 VALENCE ELECTRONS