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Well, I couldn't get any stable element with mass number of 77. However the closest ones are arsenic with mass number 75 or selenium with mass number 79.
Note: All the following elements listed below have isotopes with mass number 77, but are unstable with half life ranging from a few hours to nano seconds: Nickel, Copper, Zinc, Galium, Germanium, Arsenic, Selenium, Bromine, Krypton, Rubidium, Strontium and Yttrium.
If you had meant atomic number, then iridium has the atomic number of 77.
What else can I help you with?
What is the atomic number of iridium?
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!
What element has an atomic number that is doubled the atomic number of silicone?
The element with an atomic number that is double that of silicon (atomic number 14) would be Germanium (atomic number 32).
What is the atomic number of this element of PB?
The atomic number for the Element Lead is 82.
This element has the atomic number that is double the atomic number of silicon?
The element with an atomic number that is double the atomic number of silicon is germanium, with an atomic number of 32. Silicon has an atomic number of 14.
Element has an atomic number that is double the atomic number of silicon?
The element with an atomic number that is double the atomic number of silicon is germanium, with atomic number 32. Silicon has an atomic number of 14.
What is the atomic number of iridium 192?
Iridium is a metal element. Atomic number of it is 77.
What is the atomic number of iridium-174?
The atomic number of an element is equivalent to the number of protons in its nucleus. In the case of iridium-174, the atomic number of iridium (Ir) is 77.
What is element in the platinum family atomic number 77?
Iridium
Which element on the periodic table has an atomic number of 77?
Iridium
What is the atomic number of iridium?
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!
What is irudium?
its iridium , and t is the chemical element with atomic number 77, and is represented by the symbol Ir.
How many neutrons are in iridium?
Indium have:protons = 49neutrons = 66electrons = 49to know how to get the protons, electrons and neutrons:protons = atomic number of the elementelectrons = protons or atomic number of the elementneutrons = mass number-atomic number
What element is Ir?
Ir is the chemical symbol for the element iridium. It is a dense, corrosion-resistant metal with a silver appearance. Iridium is commonly used in various industrial applications, such as in electronics and catalytic converters.
What does the atomic number of an element tell you about the element?
Atomic number = Number of protons
What is the term for the value that indicates the number of protons for an atom of a given element?
The atomic number is the number of protons in an atom of an element.
What is the period number of indium?
it is according to the atomic number. Atomic number of it 77.
What is the element argon atomic number?
Argon is a gas element. atomic number of it is 18.
