Reference to a Periodic Table or similar reference source shows that there is such an element, and it has the name "osmium".
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.
Atomic number = Number of protons
The atomic number is the number of protons in an atom of an element.
The atomic number of the element with the symbol Be (Beryllium) is 4.
The atomic number of an Element refers to it's position in The Periodic Table. The first element (Hydrogen - H) has the atomic number 1. The second element (Helium - He) has the atomic number 2. The fifty-second element (Tellurium - Te) has the atomic number 52. And so on.
Rhenium
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.
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.
The atomic symbol of osmium is Os. The Atomic number of Osmium is 76. The atomic weight of Os is 190.23 grams per mole. 99% pure Osmium powder is around $100/gram.See the Web Links to the left of this answer for a periodic table with more information about this element!
Osmium is element 76, one of the "Platinum Group Metals".
Osmium, 76, is the densest element. It has an atomic mass of 190.23
Yes, osmium is an element. It is a transition metal with the atomic number 76 and symbol Os. Osmium is one of the densest elements and is commonly used in alloys and in the production of certain alloys.
my dictionary states the following : Atomic number 76, a hard, dense silvery-white metal.
Atomic number = Number of protons
The atomic number is the number of protons in an atom of an element.
The atomic number of the element with the symbol Be (Beryllium) is 4.
Argon is a gas element. atomic number of it is 18.