answersLogoWhite

0

Yes: group number 1 has 1 valence (outer-shell) electron, group 2 has 2 valence electrons ect, until the noble gases, in group 8, which have 8 valence electrons. This does not include the metals in the middle!

H is the first group 1, Be is the first group 2 B is the first group 3, C is the first group 4, N is the first group 5, O is the first group 6, F is the first group 7 and Ne is the first group 8.

He is the odd one out: because whilst it is in the eighth group, as it has a full outer shell, it only has two electrons. That is because the first shell only requires two electrons to fill it.

User Avatar

Wiki User

13y ago

What else can I help you with?

Related Questions

What element has its outermost electrons in 7s1?

The element is francium.


Are the valence electrons the outermost electrons?

Yes. Valence electrons are the electrons found in the outermost shell / energy 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).


What are Valence elcetrons?

Valence electrons are the electrons in the outermost energy level of an atom. They are involved in chemical bonding and determine the reactivity of an element. The number of valence electrons influences the element's properties and behavior in chemical reactions.


What determines if an element is a specific one?

The electrons in the outermost shell


What are the electrons on an element's farthest or outermost electron shell?

Valence.


What is the total number of electrons in the outermost energy level?

The velence electron will vary for element to element and can have 1 to 8 valence electrons.


What determines the group an element is placed in?

The number of electrons in the outermost orbital.


Which element has its outermost electrons in an S sublevel?

The element with its outermost electrons in an S sublevel is found in Group 1 and Group 2 of the periodic table. These elements have their outermost electrons in the S sublevel before transitioning to the D sublevel in subsequent groups.


Which element has a full outermost energy level contining only two electrons?

Helium has a full outermost energy level containing only two electrons.


What are the valencyelectrons or valanced electrons and what is their location in an atom?

Valence Electrons are the outermost electrons in an element and they are used for bonding with other elements.


If the outermost electron shell of an element is not filled with electrons to its maxium capacity the element is not chemically active?

false