Question

The group which contains metals, non-metals and metalloids?
(1) Carbon family (2) Noble gases (3) Alkali metals (4) Halogens

Answer 1

1) carbon and silicon are non metal
Ge is a metalliods but Sn and Pb are metal
2) all noble gases are non metals
3) alkali metal are metals
4) halogen are non metals

Answer 2

1) carbon
silicon
germanium
Tin
lead
ununquadium
2) Helium
neon
argon
krypton
xenon
radon
3) lithium
sodium
potassium
rubidium
cesium
francium
4) fluorine
chlorine
bromine
iodine
astatine