polonium
From 0 to 3 isotopes per element are stable.
Isotope oxygen is a variant of the element oxygen that has a different number of neutrons in its nucleus compared to the most common form of oxygen (oxygen-16). Isotopes of oxygen include oxygen-18 and oxygen-17.
Isotopes of the same element have different number of neutrons.
The heaviest element in group 16 is Polonium. It has an atomic number of 84 and is a rare, highly radioactive metal.
Most elements have isotopes---atoms that have the same number of protons (and hence they are still that element) but different numbers of neutrons. For instance, sulfur found in nature has four stable isotopes: S-32 16 protons 16 neutrons S-33 16 protons 17 neutrons S-34 16 protons 18 neutrons S-36 16 protons 20 neutrons Each of these isotopes has a different mass, but all are sulfur because they have 16 protons.
polonium
From 0 to 3 isotopes per element are stable.
No, they are isotopes with the same atomic mass. But they are isotopes of different elements and so are very different from on another. For example nitrogen-16 and nitrogen-14 are isotopes of the same element.
Isotope oxygen is a variant of the element oxygen that has a different number of neutrons in its nucleus compared to the most common form of oxygen (oxygen-16). Isotopes of oxygen include oxygen-18 and oxygen-17.
Isotopes of the same element have different number of neutrons.
Oxygen is the element having atomic number 8. It is present in group-16.
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.
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).
Oxygen is the first element in group 16 of the periodic table