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Several elements have an Atomic Mass of 11. An Isotope of carbon C-11, an isotope of Boron, B-11, an isotope of Nitrogen N-11 to name but 3. Isotopes are elements that have the same atomic number but a different atomic mass. For example Hydrogen has 3 isotopes: H-1 (an atom consisting of one proton and 1 electron), H-2 (an atom consisting of one proton and 1 electron - plus a neutron. This is sometimes called 'duterium') and H-3 (an atom consisting of one proton and 1 electron - plus two neutrons. This is sometimes called 'tritrium').
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What is the atomic mass number of an isotope with atomic number 5 and includes 6 neutrons?
Basic arithmetic (5+6) suggests that the atomic mass is eleven.
What is the atomic mass number of an isotope that has a atomic number of 6 but atomic mass of 5?
I think your understanding is confused. Atomic No. of '6' indicates the position in the periodic table, the number of protons, and the number of electrons. Atomic Mass is a number ( equal to or greater than atomic no.), which is the the total of protons and neutrons in the nucleus of an atom . So you atomic mass of '5' is incorrect as it is less than '6'. I think you mean 5 neutrons. If so the atomic mass is 6 + 5 = 11 This would be the isotopic element C-11 (Carbon eleven).
What is bigger the atomic mass or atomic number?
Atomic no.=no. of protons Atomic mass=no. of protons+no. of neutrons Hence, atomic mass is greater
What is the atomic mass-?
The atomic mass is the mass of a molecule, atomic particle or sub-atomic particle.
The mass of an atom usually expressed in atomic mass units is its?
Atomic mass
What is the atomic mass of silver?
The atomic mass (or weight) of silver is 107.8682 amu (atomic mass units)
What is the atomic mass of aluminum?
The atomic mass number of aluminum is 27. The atomic mass of aluminum is 26.98115386
Which has the lower atomic mass cobalt or nickel?
Cobalt has an atomic mass of 58.933195(5) while nickel has an atomic mass of 58.6934(4). Nickel has the lower atomic mass.
What is the atomic mass of arsenic?
The atomic mass of arsenic is approximately 74.92 atomic mass units.
What is the atomic mass of potassium?
The atomic mass of potassium is approximately 39.10 atomic mass units.
What is the atomic mass of manganese?
== == Atomic Mass: 54.93805 amu
What is sulfers atomic mass?
Sulfur has an atomic mass of approximately 32.06 atomic mass units.
