Iridium is a metal element. Atomic number of it is 77.
Silver, just like Iridium-191
I do not see an isotope of iridium that does alpha decay. There is an interactive link to isotopes below. (Perhaps I am missing it.)
1 atom of iridium has 77 electrons in total.
Lead has a higher atomic number than iridium, which means a lead atom is heavier than an iridium atom. however iridium is denser, therefore if you had a block of iridium and a block of lead,the iridium block would be heavier
In neutral form, iridium should have 77 electrons. It also has 77 protons due to the fact that its atomic number is 77.
The atomic number of iridium (Ir) is 77.The atomic weight of Ir is 192.22 grams per mole.See the Web Links to the left of this answer for a periodic table with more information about this element!
Iridium has an atomic mass of 192 (192.217)
The atomic number of Iridium is 77.
the symbol for iridium is Ir with an atomic number of 77
Atomic mass = 192.22
The atomic number of iridium is 77. Its symbol is Ir. It is placed in group-9 and period -6 in the periodic table.
iridium atomic no 77 atomic mass/mass no 192.217
Silver, just like Iridium-191
Iridium
Iridium
The one with atomic number 77, which is iridium.
I do not see an isotope of iridium that does alpha decay. There is an interactive link to isotopes below. (Perhaps I am missing it.)