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Fluorine has 7 valence electrons.

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How many electrons does Fluorine have in it's outermost energy level?

Fluorine has 7 electrons in its outermost energy level. Its electron configuration is 2-7, with 7 electrons in the outermost energy level, making it highly reactive.


What is the element for 1s22s22p5?

Fluorine (F) with 7 outermost electrons


How many valence electrons are there in a fluorine atom?

There are 7 valence electrons in a fluorine atom. Fluorine is in group 17 of the periodic table, so it has 7 electrons in its 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


What atoms have seven electrons in their outermost energy levels?

All halogens (fluorine, chlorine, bromine, iodine and astatine) have 7 valence electrons.


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

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


How many electrons in F might be important for chemistry?

Fluorine has 9 electrons, and the most important electrons for its chemistry are those in its outermost energy level, which is the second energy level. Fluorine commonly gains one electron to achieve a full outer shell, giving it a stable octet arrangement.


How many electrons are in a fluorine ion?

in a normal F- ion there are 10 electrons total (but 8 in the outer energy level)


What are seven electrons in the outermost energy level?

Halogens have six valence electrons in the outermost energy level.


How many electrons are in the outermost energy level of carbon and how many does it need to have this energy level filled?

Carbon has four electrons in the outermost energy level, which is energy level two. It needs eight electrons to have this energy level filled.


How many electrons does aluminum have in the outermost energy level?

Aluminum has 3 electrons in its outermost energy level.


What is the number of electrons in the outermost energy level of a sulfur atom?

Sulfur has 6 electrons in its outermost energy level.