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How many nucleons are there in magnesium?
24, it's the number of protons and neutrons, i.e. the number of sub-atomic particles in the nucleus.
What is the mass number of an atom that contains?
nucleons
How many nucleons does an oxygen with a mass number of 17 and an atomic number of 8 have?
There are no 'nucleons' in an Oxygen atom. You mean 'neutrons'. As all the mass of an atom is in its nucleus (made up of 'protons' and 'neutrons') and as the Atomic Number is the count of how many 'protons' there are, if you subtract the Atomic Number form the Atomic Mass, you get the number of 'nutrons'. 17-8=9.
The nuclei of all atoms have?
protons and neutrons, collectively called nucleons, at their core. The number of protons in the nucleus determines the element's identity, while the total number of nucleons determines the atom's mass number. Electrons orbit the nucleus in distinct energy levels.
What are protons and neutrons called?
Protons and neutrons are collectively called nucleons, which are particles found in the nucleus of an atom. Nucleons are responsible for the majority of an atom's mass and exist alongside electrons in an atom.
Which are more stable nuclei that have an even number of nucleons or nuclei that have an odd number of nucleons?
even
Which are more stable nuclei that have an even number of nucleons or those that have an odd number of nucleons?
even
Are more stable nuclei that have an even number of nucleons or nuclei that have an odd number of nucleons?
even
How many nucleons contain boron-11?
The "11" refers, precisely, to the number of nucleons.
What is the relationship between the atomic number and the number of nucleons an atom?
The atomic number represents the number of protons in an atom's nucleus, while the number of nucleons includes both protons and neutrons. The atomic number uniquely identifies an element, while the number of nucleons determines the atom's mass.
How many nucleons are there in radium?
Radium has an atomic number of 88, meaning it has 88 protons. The most common isotope of radium is radium-226, which has a mass number of 226. This mass number represents the total number of nucleons (protons and neutrons) in the nucleus, so radium-226 has 226 nucleons.
How many nucleons are there in a electrically neutral isotope if the atomic number is 56 and the atomic mass is 130?
In an electrically neutral isotope, the number of protons equals the atomic number, which is 56 in this case. The atomic mass of 130 represents the total number of nucleons, which includes both protons and neutrons. Therefore, the number of nucleons in this isotope is 130.
How many neutrons does sulfur 25 have?
Sulfur-25 has a total of 25 nucleons, which include both protons and neutrons. Sulfur has an atomic number of 16, meaning it has 16 protons. To find the number of neutrons, subtract the number of protons from the total nucleons: 25 - 16 = 9. Therefore, sulfur-25 has 9 neutrons.
What does the atomic mass give you the number of?
It gives the number of nucleons = protons + neutrons.
Is the difference between the mass number of an isotope and its atomic number is equal to the number of nucleons in the nucleus?
Yes, the difference between the mass number and the atomic number of an isotope equals the number of neutrons in the nucleus, which are also known as nucleons. This relationship helps to identify the number of neutrons in an isotope based on its atomic and mass numbers.
Protons and neutrons together are known as?
no there are different elements, and you can check a periodic table for more information.
How many nucleons are there in magnesium?
24, it's the number of protons and neutrons, i.e. the number of sub-atomic particles in the nucleus.
