That would be oxygen (16O).
There ain't no such animal ! Oxygen is a gas with an Atomic Mass of 16, but it has only 8 electrons. It is quite impossible for any atom to have more electrons than its mass no.
Overview of Cobalt
Atomic Number:27
Group: 9
Period: 4
Series: Transition Metals
Number of Electrons (with no charge): 27
Atomic Mass Average: 58.9332
but its atomic mass is not 16
If the atomic mass (protons+neutrons) is 16 and 8 of the nucleons are neutrons, then 16-8 is the number of protons. In the Periodic Table one find that the element with atomic number no 8 is oxygen.
Oxygen is the name of the gas that has an atomic mass of 16 and 8 neutrons.
That would be oxygen (16O).
oxygen
oxygen
The gas with atomic mass of 16 and has 8 neutrons is oxygen.
Atomic mass is the count of how many protons and neutrons an element contains. So, there is not really an answer to your question. It would depend upon what elements the gas is made up of.
Helium with an atomic mass of 4.00260
The noble gas Neon (Ne) has an atomic number of 10
There is no such noble gas with an atomic mass of 30. The mass of neon is 20 and the mass of the next noble gas, argon, is 40
The gas with atomic mass of 16 and has 8 neutrons is oxygen.
Atomic mass is the count of how many protons and neutrons an element contains. So, there is not really an answer to your question. It would depend upon what elements the gas is made up of.
Atomic mass is the mass according to the number of protons and neutrons in the nucleus of the atom. The actual mass is the average of the masses of the different isotopes of the same element (alternative forms of the same element with the same no of protons but different no of neutrons) accordong to the isotopes mass and abundance in the world.
Atomic Mass is the count of how many protons and neutrons an element contains. So, there is not really an answer to your question. It would depend upon what elements the gas is made up of.
14 (mass number) - 7 (number of protons) = 7 (number of neutrons)
A neutral nitrogen atom has 7 protons, 7 neutrons, and 7 electrons. If it is electrically charged, the number of electrons will be different. If it is an isotope of nitrogen other than the most common (N-14), the number of neutrons will be different. Protons = Atomic Number Neutrons = Atomic Mass - Protons Electrons = Protons Atomic number is the amount of protons in element.
ARGON has 18 electrons, with an atomic number of 18 and an Atomic Mass of 40. It has 22 neutrons, is considered a Nobel gas, in that it is inert under most conditions, and is colorless.
ARGON has 18 electrons, with an atomic number of 18 and an Atomic Mass of 40. It has 22 neutrons, is considered a Nobel gas, in that it is inert under most conditions, and is colorless.
argon is element 18, and so has 18 protons. argon 40 has a mass of 40, so subtracting 18 protons gives you 22. Thus, there are 22 neutrons
Helium with an atomic mass of 4.00260
Xenon (Xe) has 54 protons, 77 neutrons and 54 electrons. Its atomic number is 54 and its atomic mass is 131.29 units. It is a noble gas and is in group 5 of the periodic table.
The noble gas Neon (Ne) has an atomic number of 10