No, radium is an alkaline earth metal .
metal
Radon is a non-metal, an element. It belongs to group 18 and period 6 on the periodic table.
It is a metalloid. It is in the p block.
No, Al is not a metalloid.
Boron is a metalloid
Germanium is a metalloid.
silocon is a metalloid!! :)
Yes. Tellurium is a metalloid.
metalloid
Yes, Sulfer is a metalloid.
metalloid
metalloid