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Noble gases have completely filled orbitals / energy levels. They generally have 8 valence electrons (helium has only 2 valence electrons) and have stable electronic configuration.
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∙ 11y ago
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What is it called when an electron has 8 electrons in its outer shell?
when an element has 8 electron in outer shell it is said to be inert. inert gases are called noble gases.
Do noble gases have a maximum number of electrons in their outer energy level?
Yes they do, because, for example, neon has 2 electrons in its inner shell and 8 on its outer shell; these shells are both full. Helium, the lightest of the noble gases, has only 2 electrons, but that completes it only shell. All the other noble gases have 8 electrons in their outer shell, which is a stable arrangement.
Why are noble gases monotonic?
Noble gases have completely filled outer most shell. They are chemically inert and exist as monoatomic species.
Why helium has 2 electrons inspite of being a noble gas?
The innermost shell contains a maximum of 2 electrons, therefore like the other noble gases, it has a full outer shell. The other noble gases all have eight in their outer shells.
What is the name of the family that has elements that have a full outer shell?
This is the noble gases familiy.
What is it called when an electron has 8 electrons in its outer shell?
when an element has 8 electron in outer shell it is said to be inert. inert gases are called noble gases.
What is name for gases which have a full outer shell?
These are the noble (inert) gases.
What are atoms with complete closed outer shell?
The noble gases
Why do noble gases not normally form compounds?
Noble gases have a full outer shell, meaning that they have no valence electrons and have 8 electrons in their outer shell. If the outer shell is full they do not need electrons, so they would not want to bond with another element to form a compound.
Do noble gases have a maximum number of electrons in their outer energy level?
Yes they do, because, for example, neon has 2 electrons in its inner shell and 8 on its outer shell; these shells are both full. Helium, the lightest of the noble gases, has only 2 electrons, but that completes it only shell. All the other noble gases have 8 electrons in their outer shell, which is a stable arrangement.
Why are noble gases monotonic?
Noble gases have completely filled outer most shell. They are chemically inert and exist as monoatomic species.
What makes noble gases noble?
The so-called noble gases have the outer electron shell full, with 8 electrons; this structure lead to a very low chemical reactivity but now they are not considered as inert elements.
Why helium has 2 electrons inspite of being a noble gas?
The innermost shell contains a maximum of 2 electrons, therefore like the other noble gases, it has a full outer shell. The other noble gases all have eight in their outer shells.
What is the name of the family that has elements that have a full outer shell?
This is the noble gases familiy.
Noble gases have a full outer shell and are inactive These atoms are considered?
inert
Why are noble gas nonreactive?
Having the outer shell of electrons filled noble gases are very stable.
How many electrons does neon have in its outer shell?
Eight. Neon is one of the Inert (also know as the Noble) Gases. The Inert Gases are largely unreactive, due to their filled outer shell.
