This question is unclear. If you mean 3 full electron shells and nothing else, then it would be argon. But every element after argon has 3 full electron shells also, but they also have other shells with electrons. If you mean a full 3rd energy shell such as in having 3d10 electrons, then it would be Zn but Zn also has 4s2 electrons. So, the question is a vague one.
This question is unclear. If you mean 3 full electron shells and nothing else, then it would be argon. But every element after argon has 3 full electron shells also, but they also have other shells with electrons. If you mean a full 3rd energy shell such as in having 3d10 electrons, then it would be Zn but Zn also has 4s2 electrons. So, the question is a vague one.
Their outer shells are already full
The element in group V of the periodic table with 3 electron shells is Phosphorus (P). Group V elements have 5 valence electrons and the number of electron shells corresponds to the period number on the periodic table, so a Group V element with 3 electron shells is in period 3.
The element with 4 electron shells is potassium (K).
Not much. Noble gases have full valence shells, or full outermost shells, so they don't tend to bond with many other elements. They are also the most stable of all the element families.
The noble gases helium and neon are the only elements with completely full outer shells.
Not much. Noble gases have full valence shells, or full outermost shells, so they don't tend to bond with many other elements. They are also the most stable of all the element families.
if an element has 1 shell in its atom it is in period 1and so on... 2 shells=period 2 3 shells=period 3 4 shells=period 4 5 shells=period 5 6 shells=period 6 7 shells=period 7
No group 18 element can react with fluorine under normal conditions, as they have a stable and inert configuration with full valence shells.
The element is likely lithium (Li). Lithium has 3 electron energy levels (shells) and 3 valence electrons in its outermost energy level.
A Beach Full of Shells was created in 2005.
Third period has 8 elements. They have 3 electron shells.