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How many Valence electrons in a stable octet?
8 valence electrons
How many valence electrons do stable atoms have?
A stable atom has 8 electrons in its outer most valence shell. A simple way to remember this is that all atoms want to be like the noble gases which all have 8 electrons (except helium but the reason is complicated and not necessary here)
Are elements with 8 outer electrons stable?
yes
How many electrons of the most stable have in there outer energy level?
The most stable atoms/ions have 8 electrons in their outermost shell.
How many more electrons does Fluorine need to have a stable octet?
Fluorine needs one more electron to have a stable octet, as it has 7 valence electrons and stable octet configuration is achieved with 8 electrons.
How does a atom become stable?
When the atom has 8 valence electrons.
How many valence electrons are in a stable nonmetal ion?
8
2 Electron in firsat shell 8 electrons in second shell and 6 electrons in third shell?
No, its two electrons in the first, 8 electrons in the 2nd and 3rd shell if its stable
How many electrons does sulfur need to be a stable octet?
Sulfur needs 2 more electrons to achieve a stable octet, making a total of 8 electrons in its outer shell to achieve a stable electron configuration.
Does an atom need 8 electrons in its outer shell to be stable?
YES!
What is the number of electrons in the most stable outer shells?
This number is 8.
What makes an element stable?
an element is stable when it has a full outer shell of electrons. to abide by the octet rule it must have a shell of 2 then 8 electrons. An element with a full outer shell (8) will be stable and act like its nearest noble gas.
