answersLogoWhite

0


Best Answer

Look at the first element on the Periodic Table.

The first energy level holds only two electrons, so Helium has filled its outer energy level.

Atoms with an outer energy level that is not fill will fill it up by bonding with other atoms and sharing electrons.

User Avatar

Wiki User

13y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

13y ago

They may either form covalent or ionic bonds with more atoms.

This answer is:
User Avatar

User Avatar

Wiki User

11y ago

By accepting one electron into it's valance shell to form an octet of eight electrons.

Halogens have this oxidation number.

This answer is:
User Avatar

User Avatar

Wiki User

10y ago

it is because has mor electrons can have mor 3#

This answer is:
User Avatar

User Avatar

Wiki User

15y ago

electrons

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: How can an atom that has seven valence electrons complete its outermost level?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is the name of the electrons in the outermost level of an atom called?

The electrons in the outermost level are known as the valence electrons.


Are the valence electrons the outermost electrons?

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


Which group has a complete set of valence electrons in their outermost energy level?

The noble gasses.


An electron in the outermost energy level of an atom is a?

The outermost electrons are called VALENCE electrons.


Electrons are those found in the outermost energy level of an atom?

Electrons are those found in the outermost energy level of an atom?They are called valence electrons.


Which electron in an atom are the valence electrons?

The valence electrons are the outermost electrons, i.e. those that reside in the outermost energy level.


What is the word for the definition electrons in the outermost energy level of an atom?

valence electrons are the electrons in the outermost energy level


Valence electron are found in what energy level?

Valence electrons are the electrons in the outermost energy level.


Explain how valence electrons in an atom are used to form a full outermost energy level?

The electrons on the outermost energy level of the atom are called valence electrons.


What are seven electrons in the outermost energy level?

Halogens have six valence electrons in the outermost energy level.


What valence electrons?

The electrons found in the outermost shell (or energy level) are known as the valence electrons.


What are valence electrons and how do they relate to the noble gases?

Valence electrons are electrons in the outermost shell (or outermost energy level or outermost orbital) in an atom. Noble gases have 8 valence electrons. But helium (a noble gas) has only 2 valence electrons.