It would depend on which isotope of which element. Different elements and isotopes of those elements do not have the same number of neutrons. Some have none, some have many.
There are 6 neutrons in a carbon nucleus.
The atomic mass number represents the total number of protons and neutrons in the nucleus of an atom. It does not include the number of electrons, which are found in the electron cloud surrounding the nucleus.
How many protrons and neutrons does silicon have in the nucleus?
The atomic mass number tells how many protons and neutrons are in a nucleus.
The number of neutrons in the nucleus of an element can be calculated by subtracting the atomic number (which is the number of protons) from the atomic mass. For magnesium, the atomic number is 12, and the atomic mass is usually around 24-25. Therefore, the approximate number of neutrons in the nucleus of magnesium is 12-13.
The number 33 in "3316S" represents the atomic number of sulfur, which is the number of protons in its nucleus. To find the number of neutrons, subtract the atomic number from the atomic mass. In this case, the atomic mass is 16, so there are 16 - 33 = 16 neutrons in the nucleus.
There are usually 8 neutrons in the nucleus of an oxygen atom, as oxygen typically has an atomic number of 8 and an atomic mass of around 16.
14 neutrons
5
The atomic number of lithium is 3. Therefor there are 3 protons and neutron in the nucleus of lithium. Lithium also has 4 neutrons. atomic # = protons and neutrons neutrons = rounded atomic mass - atomic number Sources- 7th grade Acc. Science
A chromium-54 isotope has 28 neutrons in its nucleus. This is because chromium has an atomic number of 24, which represents the number of protons in the nucleus. Neutrons are calculated by subtracting the atomic number from the mass number.
To find the number of neutrons in an atom, you subtract the atomic number (which represents the number of protons) from the atomic mass. If the atomic mass is 36 and the atomic number is, for example, 18 (like Argon), you would calculate it as 36 - 18 = 18 neutrons. Thus, the atom would have 18 neutrons in its nucleus.