Uh... you left out the "following" part. Neon has 10 protons, 10 electrons, and 10 neutrons. It is a noble gas and has a full valence engergy level (2p) and satisfies its octet rule. Nobles gases are extremely stable, making it difficult to react them with anything.
The noble gas configuration of palladium is [Kr] 4d^10 5s^0.
The noble gas configuration of indium is [Kr] 4d^10 5s^2 5p^1.
None. However, the noble gas helium is isoelectronic with Li+ ion (and not with Li element)
The element with a mass of 30 and is a noble gas, other than neon, is krypton (Kr). With an atomic number of 36, krypton has 36 protons in its nucleus and typically has 44 neutrons in its most common isotope, giving it an atomic mass near 84.
As all chemical elements atoms noble gases contain protons, neutrons and electrons.
nucleus does not have noble gases. nucleus contains sub atomic particles like neutrons and protons.
The noble gas with 48 neutrons and a mass of less than 100 is Krypton. It has an atomic number of 36, which means it has 36 protons in its nucleus. The total mass of Krypton is slightly less than 100 atomic mass units.
Uh... you left out the "following" part. Neon has 10 protons, 10 electrons, and 10 neutrons. It is a noble gas and has a full valence engergy level (2p) and satisfies its octet rule. Nobles gases are extremely stable, making it difficult to react them with anything.
A "noble gas".
The noble gas configuration of palladium is [Kr] 4d^10 5s^0.
Neon, and certain isomers of other elements.
The noble gas configuration of indium is [Kr] 4d^10 5s^2 5p^1.
None. However, the noble gas helium is isoelectronic with Li+ ion (and not with Li element)
A mass number of 10 means the total of protons and neutrons is 10. It can be either:Boron-10 has five protons and five neutrons but also can have 6 neutrons.Beryllium-10 has four protons and six neutrons. It is very rare and decays to boron-10. Beryllium-9 is much more common with four protons and fiveneutrons.
The element with a mass of 30 and is a noble gas, other than neon, is krypton (Kr). With an atomic number of 36, krypton has 36 protons in its nucleus and typically has 44 neutrons in its most common isotope, giving it an atomic mass near 84.
The noble gas configuration of arsenic is [Ar] 3d^10 4s^2 4p^3.