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An element is stable with eight in its?
outermost electronic level
What element in period 3 has 8 electrons in its outermost energy level?
The element in period 3 with 8 electrons in its outermost energy level is chlorine (Cl).
Which element in the fifth period of the table requires only one more electron to complete its outermost energy level?
The element in the fifth period of the periodic table that requires only one more electron to complete its outermost energy level is rubidium (Rb). It has one electron in its outermost shell (5s¹) and needs one additional electron to achieve a stable electron configuration, similar to that of xenon, the nearest noble gas.
What element has its outermost electron is 7s1?
The element with its outermost electron in the 7s1 orbital is francium (element 87). Its outermost electron is in the 7th energy level (n=7), specifically in the 7s subshell.
Which element has a full outermost energy level contining only two electrons?
Helium has a full outermost energy level containing only two electrons.
Which group has a complete set of valence electrons in their outermost energy level?
Noble gases have a complete set of valence electrons in their outermost energy level, which is why they are known to be stable and unreactive.
What element has two electrons in its outermost third energy level?
Mg -magnesium.
Which element has a full outermost energy level containing two electrons?
Helium (He)
A helium he atom has 2 electrons that are both in the outermost energy level how many more electrons does the atom need to fill its outermost energy level?
It is the most stable element in the universe and does not need anymore electrons. Its outermost energy level is full.
Which element has a full outermost energy level with 2 electrons?
All of them. The s1 shell is the outermost electron shell. Despite being the first shell quoted and the lowest in energy, it is actually the largest in average diameter, and so is the "outermost."
What is unique about nonmetals with 8 electrons in the outermost energy level?
When an element has 8 electrons in its outer shell, then its valence shell is "complete" and because of the octet rule, the element will be pretty much inert. And then Xenon ruins the pattern T_T
What element has 2 electron energy levels and 4 electrons available for bonding in the outermost energy level?
The element carbon
