The metalloid with the largest atomic weight and the highest density is Polonium. Polonium is radioactive with no stable isotopes. The most stable isotope has a molecular weight of 202 but only a half life of about 45 minutes. It has a density of approximately 9.19 g mol-1
Polonium 209
polonium
Lithium is the lightest metallic element. Its atomic weight is 6.491.
the mantel
No, they have equal weight as protons have: 1 a.m.u. Electrons are lighter (1:1800)
Yes Aluminium is a metalloid.
Silicon is a metalloid.
Aluminum(26.982) because boron(10.81) is a metalloid.
That would be boron, with an atomic mass of 10.811.
gas is the lightest in weight
Oprah lightest weight was104
The lightest one of weightlifting is feather weight.
Pine is abouat the lightest.
Not necessarily. However, when referring to weight, lightest would indicate the lowest weight.
Alum,
Castform is the lightest Normal Type with a weight of 0.8kg.
Lithium is the lightest metallic element. Its atomic weight is 6.491.
Olefin
Miniature cattle of various breeds have the lightest birthweight calves.