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Noble gases are the least reactive elements in the periodic table because they have a full valence shell.
The least reactive elements in the Periodic Table are the noble gases or sometimes the inert gases. These are the elements of Group 18, and they have full valence shells. They are not interested in loaning out or borrowning electrons, and are very stable.
The gases helium, neon, argon, krypton, xenon and radon make up the inert gases. Wikipedia has a nice post on these interesting elements, and a link is provided.
Wiki User
∙ 14y ago
Wiki User
∙ 10y agoThe inert gases although fluorine gas will react with Xeon, Krypton, and Argon.
Wiki User
∙ 12y agoWiki User
∙ 13y agoHelium at the most of all nonreactive the elements in group 8
Helium, Neon, Argon, etc. etc.
Wiki User
∙ 13y agoHe, Ne,Ar, Kr,Xe, Rn are the inert elements in the Table , so they are least reactive.
Wiki User
∙ 10y agoThe noble gases.
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Is potassium a compound or an element?
Potassium (K) is an element. It is available on the periodic table of elements.
Which element in group 6 is the most reactive?
Elements are more reactive as you go down the periodic table and to the left.
The most reactive nonmetals on the periodic table are?
The most reactive nonmetals are the halogens in group 17 of the periodic table.
What elements are least reactive on the periodic table?
the noble gases are the least reactive(thats group 18) followed by group 14
Which is the 84th element in the periodic table?
Radium (Ra) # 88th element in the periodic table.
Is zinc is least reactive element in the periodic table?
yes
Are Noble gases most reactive element on the periodic table?
No. They are the least because their energy levels are full.
Is fluorine the most reactive element in the periodic table?
Yes, fluorine is the most reactive element on the periodic table.
What are the highest and lowest reactive elements on the periodic table?
As you move left on the periodic table, the elements get more reactive and as you move down the periodic table. Using that thinking the most reactive elements are the Alkali Earth Metals (column 1) and the most reactive element is Francium. The least reactive are the noble gases in the last column- Helium, Neon, Argon etc..
Where is the most reactive metal on the periodic table located?
This element is francium in the first group of periodic table.
What is the least reactive element in the group 2 of the periodic table of elements?
The Zinc Family also known as group IIB is the second least reactive I believe. The least reactive family is the one with a full p sublevel, the noble gases, the next least reactive would be the family with a full d sublevel. Since group IIB has a full d sublevel, it must be the next least reactive family.
Least reactive metal in group 1 of the periodic table?
the least reactive METAL is lithium!!
Which element in the row are the least reactive?
In any row of the periodic table, the group 8 element - the noble gas - is the least reactive. The known group 8 elements are Helium, Neon, Argon, Krypton, Xenon and Radon
In the periodic table which group of element are the most reactive?
group 1
Which element is reactive and on the right hand side of the periodic table?
florine
What is the lightest metal in th periodic table of elements?
Lithium, (Li) element three and the least reactive of the alkali metals group.
What side of the periodic table are the least reactive?
the right side
