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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.
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∙ 11y ago
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∙ 16y ago101 = Mendelevium 77 = iridium 92 = uranium
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∙ 12y agoAtomic Number 101 is called Mendelevium (Md).
Wiki User
∙ 9y agoAtomic number 101 is Mendelevium (Md).
Wiki User
∙ 11y agoIridium has atomic number 77.
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∙ 11y agoUranium
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∙ 12y agoIridium
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What does the atomic number of an element refer to?
The atomic number of an element refers to the number of protons.
What is the element with an atomic number of 15?
The element with the atomic number 15 is Phosphorus.
What is the atomic number of this element of PB?
The atomic number for the Element Lead is 82.
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 the atomic number for 3.14?
No element has this atomic number. All atomic numbers are whole numbers.
What is the atomic number of iridium 192?
Iridium is a metal element. Atomic number of it is 77.
Which element on the periodic table has an atomic number of 77?
Iridium
What is element in the platinum family atomic number 77?
Iridium
What element is Ir?
iridium atomic no 77 atomic mass/mass no 192.217
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
The atomic number determines the what?
The 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 does the atomic number of an element tell you about the element?
Atomic number = Number of protons
What does an element's atomic number stand for?
Atomic number is the number of protons in the atomic nuclei of the atoms of an element.
What is the period number of indium?
it is according to the atomic number. Atomic number of it 77.
What is an element's atomic number?
An element's atomic number is the # of protons in its nucleus.
