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Number of neutrons = Mass number - atomic number = 210 - 82 = 128
Wiki User
∙ 11y ago
Wiki User
∙ 9y agoThe ratio is 82/132.
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How many neutrons are in an atom with the mass number being 186?
The atomic number (number of protons) of the element is needed to tell the number of neutrons. Mass number = atomic number + number of neutrons.
How many neutrons are in Cu-63?
Number of neutrons = Mass number - Atomic number = 63 - 29 = 34 neutrons
How many neutrons have an atom with a mass number of 20 and 11 neutrons?
How many neutrons would it have if it had 11 neutrons? 11.
What they do mass number?
Mass number is about the neutrons and protons. The total of neutrons and protons.
How many neutrons does an atom of U-251 have?
Number of neutrons = Mass number - Atomic number = 251 - 92 = 159
What is the mass number of lead that has 127 neutrons?
209 since Lead is 82.
What is the mass number of an lead atom that has 80 neutrons?
162
How many neutrons does lead have?
It depends on the isotope (atoms of lead with different numbers of neutrons). There are three stable isotopes of lead:206Pb has 124 neutrons207Pb has 125 neutrons208Pb has 126 neutrons
How many neutrons are in Pb-210?
The "210" is the mass number. The mass number is the sum of the number of neutrons and the number of protons. So if you can locate a Periodic Table, you can see that lead's atomic number of 82, which means it has 82 protons. If you do a little subtraction (210-82), you can find the number of neutrons in this particular isotope, which is 128.
What is the mass number of the element lead?
I cannot answer this question.
How many neutrons are in an atom with the mass number being 186?
The atomic number (number of protons) of the element is needed to tell the number of neutrons. Mass number = atomic number + number of neutrons.
How many protons P and neutrons are there in a nucleus are present in a Pb nucleus of atomic mass of 206?
The atomic number of lead is 82. The number of neutrons in an isotope is always the difference between the isotopic mass number and the atomic number. In this instance, 206 - 82 = 124.
Does lead isotopes have the same neutrons?
NO,each isotope has different number of neutrons why that? in isotopes the mass number is changed but atomic number(protons) still constant,thus the number of neutrons will be changed
How do you tell how many neutrons are in an atom with the atomic number of 12?
Mass number is needed to answer this correctly. Mass number = number of protons + number of neutrons
How many neutrons does the mass number 12 have?
Carbon is the element with mass 12. It has 6 neutrons.
How many neutrons are in the nucleus of curium?
Number of neutrons = Mass number of an isotope - 96
How many neutrons are in 28Al?
number of neutrons = mass number - number of protons = 28 - 13 = 15 neutrons
