The most common isotope of osmium is 192 Os. All osmium isotopes contain 76 electrons.
Atomic number 76 is Osmium, the densest element. Its atomic mass is 190. Atomic number tells you the number of protons, so 76 protons. Atomic mass tells you the sum of protons and neutrons, so there are 190-76 = 114 neutrons.
The answer is osmium. :---)
There are 26 d-electrons in shells 4-6.
Osmium contains 114 neutrons.
Arsenic has an atomic mass of 74.9216 rounded to 74.922. It's chemical symbol is-As-and it's atomic number is 33.
This an isotope of osmium, osmium-191. The symbol is 19176Os.
An osmium atom has 76 of each.
By one mole of osmium, we can say that it contains 6.02 x 10 23 atom. So we can say that one osmium atom contains 76 electrons: 2, 8, 18, 32, 14, 2.
Iridium has an atomic mass of 192 (192.217)
Osmium is rare
0 in the elemental form, +2 and +3 (most common) in its compounds. But osmium can form compounds with oxidation number up to +8 (maximum)
Atomic number 76 is Osmium, the densest element. Its atomic mass is 190. Atomic number tells you the number of protons, so 76 protons. Atomic mass tells you the sum of protons and neutrons, so there are 190-76 = 114 neutrons.
The answer is osmium. :---)
Osmium atoms have 76 electrons and protons, and between 108 and 116 neutrons. The isotopes with more neutrons are more abundant.
Osmium is, itself, a transition metal.
There are 26 d-electrons in shells 4-6.
76 of each.