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it has 7 valence electrons, which is the number of electrons on the outer energy level, so it needs 7.

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What are the total amount of electrons for fluorine?

The total number of electrons in a neutral fluorine atom is 9, which is the atomic number of fluorine.


What is the number of electrons and neutrons in fluorine?

In a neutral atom of fluorine, there are 9 electrons. The number of neutrons varies with an isotope's mass number.


How many electrons does fluorine have?

Fluorine has 9 in total. 7 in the outermost shell


Does fluorine contain 10 electrons?

it has 9 electrons atomic number= number of protrons and electrons and atomic mass-atomic number=neutrons


What is the name of electrons in the outermost shell that an atom can gain lose or share with another atom?

A Fluorine atom has an atomic number of 9. Draw out the electron shell diagram for Fluorine. Is a Fluorine atom more likely to gain, lose or share electrons to fill its valence shell?


Which element has a full energy level of only 2 electrons helium oxygen fluorine?

fluorine


Fluorine has an atomic number of 9 and a mass number of 19 How many electrons are needed to?

Fluorine has 9 electrons to match its atomic number.


If fluorine has an atomic number of 9 and an atomic mass of 19 how many electrons does fluorine contain?

The number of electrons is always the same as the atomic number. That gives you the number of protons and electrons. The atomic mass has nothing to do with it. What is the atomic number? That is your answer.


How many valance electrons do fluorine and chlorine have?

Since fluorine and chlorine are in family 7A, they each have 7 valence electrons. The number of the family corresponds to the number of valence electrons.


What the total number of electrons in a neutral atom of fluorine?

Fluorine has the atomic number of 9. This means it has 9 protons in the nuclei of its atoms. So, a neutral fluorine atom would also have 9 electrons.


Fluorine has an atomic number of 9 and an atomic weight of 19 so how many electrons are present in an uncharged fluorine atom?

In an uncharged atom, the number of electrons is always equal to the atomic number, in this instance, 9.


What is the equation use to find the amount of electrons are in fluorine?

The atomic number of an element tells you how many electrons there are and how many protons there are.