Yes, it is.
iron
Osmium
The element located between iron and osmium on the periodic table is cobalt. It has the atomic number 27.
Osmium is a dense metal that is primarily found in ores like osmiridium, iridiosmium, and rutheniridosmium. It is usually extracted as a byproduct of nickel refining or during the processing of platinum ores. Osmium is quite rare, and its biggest producers are South Africa and Russia.
Osmium and iridium are two elements known to have higher densities than iron. Osmium has a density of about 22.59 grams per cubic centimeter, while iridium has a density of approximately 22.56 grams per cubic centimeter. Both metals are found in the platinum group and are much denser than iron, which has a density of about 7.87 grams per cubic centimeter.
iron ruthenium osmium
Yes, osmium is a heavier element than iodine. Osmium has an atomic number of 76 and a higher atomic weight than iodine, which has an atomic number of 53.
Osmium is in group 8 of the periodic table, also known as the iron group or 8A.
rhenium
Because osmium has 1 more proton than rhenium.
Iron is in Group 8 on the periodic table.Other elements are Osmium,Ruthenium and Hassium.They all are transition metals.
The density rho of Hahnium (Dubnium) is still unknown. The density of Osmium is rho = 22,610 kg/m3 or 22.61  g/cm3.