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What terms describe the most reactive nonmetals that have seven valance electrons?
Halogens
What else can I help you with?
Are the valance electrons in neon reactive or stable?
they are stable
Is argon a reactive element?
Not really. Argon is a Nobel gas with a full valance octet; 8 valance electrons that do not need to accept or donate electrons to be '' happy. ''
What makes a group not reactive on the periodic table?
A full octet, valance shell. A valance shell with eight electrons, such as the Nobel gases have, doe not need to donate or accept electrons into or out of the valance shell to be stable.
How is the reactivity of elements related to valence electrons in atoms?
Valance electrons means that the element has not reached the octet configuration and is therefore reactive the reactivity depends on the no. of valance electrons the more valance electrons the more unstable the atom is and the more reactive it is.The gasses like helium neon xenon are all inert which means they have an octet configuration and have no delocalised or valance electrons.
How many electrons are in oxygen's outer level?
The word "valance" is used to describe electrons in the outer-most energy level of an atom. Oxygen has six valance electrons.
What family is the most non reactive?
The Noble Gas Family because they have all 8 valance electrons and are therefore stable
What is valance electron and free electrol describe with figure?
valence electrons are the remaining electrons after which an atom has attains its octate level
How many valance electrons in Co?
There are 27 valance electrons.
How many valance electrons does samarium have?
2 valance electrons
How many valance electrons are in iodine?
Iodine has 7 valance electrons
What supscripts would be used if an alkaline earth metal and a non metal from group 6a?
None. The alkaline earth metals have a valance of 2 and the 6A nonmetals have a valance of 6. So the alkaline earth's donate two electrons and the 6A's accept 2 electrons. MgO CaS by example
Is oxygen more reactive then the noble gases?
Yes. The noble gasses are very stable because they have 8 valance electrons. They rarely react. However, oxygen only has 6 valance electrons, so it wants two more. It will most likely react with a group II metal to gain the 2 electrons.
