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How many electrons does He and Ca have in its outer shell?
Helium (He) and Calcium (Ca) both have 2 valence electrons.
How many electrons does helium has in its outer shell?
2
How many electron are in the outer shell of helium?
2 valence electrons for helium (helium has only 1 shell)
How many valence electrons are in the outer shell of helium?
2 valence electrons
How many electrons does helium have in its outer shell?
2.You are in terrible need of a periodic table. It's really not that difficult, and it's well worth learning.
How many electrons does noble gases have in the outer shell?
8 electrons (except for helium which has 2)
How many electrons are found in the outer lever of all the noble gases except helium?
There are 8 electrons in the outer level of all the noble gases except helium. This full outer level gives them stability and makes them less reactive. Helium, as a noble gas, has only 2 electrons in its outer level.
How many electrons can be found in the outermost shell helium?
2 electrons in the only shell helium has.
How many electrons does does nitrogen and bromine have in the outer shell?
Nitrogen has five electrons in its outer shell and bromine has seven in its outer shell.
How many electrons does vandidum have on its outer shell?
Vanadium has on the outer shell two electrons.
How many electrons dose boron have in its outer shell?
Boron has three electrons in its outer shell
How many electrons are there in the outer shell of the most stable or inert atoms?
Noble gasses have eight electrons in their outher shell(exept Helium, Helium has two.), so the outher shell is fully saturated and have thus no electrical charche so they can't react with each other(there are some exeptions like Fluor, this is because F has the highest electronegativety of all elements.
