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The element with 50 protons and a mass number of 116 is tin (Sn).
There are 50 electrons. In a neutral atom, the number of electrons equals the number of protons.
Chromium has 5 isotopes with mass numbers ranging in sequence from 50 to 54.
It is simply that among period 2 elements, oxygen (8) is one of the elements which has the largest number of isotopes, among period 4 elements, calcium (20) has the largest number of isotopes, and among period 5 elements, tin (50) has the largest number of isotopes. In fact tin has the largest number of isotopes overall.
The atomic number, or number of protons an element has, would be 50 for tin. It has the symbol of Sn. The atomic mass, or weighted average of the isotopes of an element, for tin would be 118.71 amu. (in atomic mass units)
The element is Tin. This can be worked out by simply finding the element with the proton number (or atomic number) of 50. You can double check this by working out the atomic mass number by adding 50 + 66 to give 116. The atomic mass number may not always be the same with elements (as seen with this example) because what you're referring to is an isotope. An isotope is an atom of the same element with the same number of protons but a different number of neutrons. Often 1-4 numbers off its original atomic mass number.
The element with 50 protons and a mass number of 116 is tin (Sn).
If the atomic number is 50, the number of electrons is 50.
Protons = Atomic Number = 50 Neutrons = Atomic Mass - Atomic Number = 125 - 50 = 75
iodine
The first prime number after 50 is 53.
number of neutrons = mass number - atomic number = 50 - 24 = 26
50
There are 50 electrons. In a neutral atom, the number of electrons equals the number of protons.
This would contain 50 protons.
The first prime number after 50 is 53.
If the atomic number is 50, the number of electrons is 50.