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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.
How many neutrons does the mass number 12 have?
Carbon is the element with mass 12. It has 6 neutrons.
If the atomic mass of chlorine is 35 how many neutrons does it have?
The number of neutrons in chlorine is 18 (no of neutrons=atomic mass-no of protons=35-17=18)
How many neutrons does an atom of nitrogen have if the mass number is 13?
6 neutrons
How many neutrons are in a Uranium atom with a mass of 235 and atomic?
There are 143 neutrons.
How ever many protons there are in an object is there that many neutrons?
Neutrons = Rounded Atomic Mass - Amount of Protons
How many neutrons are in the nucleus of curium?
Number of neutrons = Mass number of an isotope - 96
How many neutrons does meitnerium have?
Number of neutrons = Atomic mass of a meitnerium isotope - 109
Atomic number of 2 and atomic mass of 4 how many neutrons?
To find the number of neutrons simply subtract the atomic number from the atomic mass. In this case there are two neutrons.
How many neutrons are in Cu-63?
Number of neutrons = Mass number - Atomic number = 63 - 29 = 34 neutrons
19protons and 20 neutrons are equal to how many atomic mass?
As electrons have such a small mass, they are not counted in the atomic mass. Thus the mass of an atom with 19 protons and 20 neutrons is 39.
How many protons and neutrons are in Ar with a mass number of 36?
18 protons and 18 neutrons
