answersLogoWhite

0


Best Answer

Well, all the halogens have 7 valence electrons, the ones in the outermost shell, so elements like fluorine, iodine, and chlorine all need 1 electron to fulfill their octet and become stable.

User Avatar

Wiki User

15y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

13y ago

Hydrogen and all the group 1 elements have 1 electron in their outermost shell.

These are Lithium, Sodium, Potassium, Rubidium and Cesium and Francium

This answer is:
User Avatar

User Avatar

Wiki User

14y ago

Noble gases

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What atom has single electrons in its outermost shell?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What is an atom that has single electrons in its outermost shell called?

paramagnetic.


What are the electrons in the outermost shell of an atom?

Valence electrons are the electrons in the outermost shell of an atom. The ones in the inner shell are known as core electrons.


What are the electrons in the outermost she'll of an atom called?

Valence electrons are the electrons in the outermost shell of an atom. The ones in the inner shell are known as core electrons.


An atom contains seven electrons in its outermost energy level the atom is what?

The question is somewhat vague. If the question were written as an atom contains seven electrons in the outermost energy level and that outermost shell is a p-shell then the atom is a halogen. If the atom contains seven electrons in the outermost energy level and that outermost shell is a d-shell or f-shell then the atom is a metal.


How many electrons does an iodone atom have in its outermost shell?

There is no Iodone atom, there is however an Iodine atom that has seven valence electrons or seven electrons in outermost shell.


What are electrons on the outermost shell of an atom?

valence electrons


The chemical behavior of an atom depends upon?

The outermost electrons, meaning the ones in the valence shell of the atom.


What are electrons in the outermost energy shellcof an atom called?

Electrons in the outermost energy shell of an atom are called valence electrons.


Which of these belongs in the outermost shell of an atom?

Electrons


Where are valence electrons?

Valence electrons are in the outermost shell of an atom.


What electrons in the outermost energy level of an atom called?

they are referred as valence electrons. These are the electrons in outermost shell.


Which of a potassium atom's electrons are its valence electrons?

Valence electrons are those in the outermost shell of the atom.