Oxygen(O)
Its atomic no.is 8 and atomic mass is 16.
Oxygen is the first element in group 16 of the periodic table
Polonium is the element in group 16 that has unstable isotopes. It is a radioactive element with no stable isotopes.
Oxygen is the element having atomic number 8. It is present in group-16.
If we look at the periodic table, we can see that the first element in Group I is Hydrogen.
Oxygen, the upper one in group 16
The heaviest element in group 16 is Polonium. It has an atomic number of 84 and is a rare, highly radioactive metal.
The first element of family 16 is carbon (C).
In group 16 on the periodical table the only element that is a gas at room temperature is oxygen (O).
group 16
There is no element in period 3 group 6. The element at period 3, group 16 (called on very old periodic tables group VIA) is sulfur (S).
The group number for sulfur is 16 in the periodic table. This means that sulfur belongs to Group 16, also known as the oxygen group or chalcogen group.
It would belong to group XVI, the group with oxygen.