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If calcium has two valence electrons and fluorine has seven how many fluorine atoms are needed to form and ionic bond with calcium?
two
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If calcium has two valence electrons and fluorine has seven how many fluorine atoms are needed to form an ionic bond with calcium?
Two fluorine atoms are needed to form an ionic bond with calcium, as each fluorine atom will contribute one electron to satisfy calcium's two valence electrons.
If calcium has two valence electrons and fluorine has seven how many fluorine atoms are needed to form an ionic bonds with calcium?
two
How many electrons are needed to complete valence shell of fluorine atom?
Fluorine has 7 electrons in its outer shell, and it needs 1 more electron to complete its valence shell, which can hold a total of 8 electrons.
How many valence electrons in fluorine are needed to have a filled outer energy level?
Fluorine needs 8 valence electrons to have a filled outer energy level, following the octet rule. Fluorine naturally has 7 valence electrons, so it only requires one more electron to achieve a stable octet configuration.
If calcium has 2 valence electrons and sulfur has 6 how many calcium atoms are needed to form a ionic bond with sulfur?
To form an ionic bond, calcium (which has 2 valence electrons) can donate its two electrons to sulfur (which requires 2 additional electrons to complete its valence shell). Therefore, one calcium atom can bond with one sulfur atom to form an ionic compound. Thus, only one calcium atom is needed to form an ionic bond with one sulfur atom.
If calcium has two valence electrons in sulfur have six how many calcium Adams are needed to form an ionic bond with sulfur?
One calcium atom will form an ionic bond with one sulfur atom, since calcium will donate its two valence electrons to sulfur in order to achieve a stable electron configuration.
If calcium has two valence electrons and sulfur has six how many calcium atoms are needed to form an ionic bond with sulfur?
I Just did the test and its ONE- Apex
How many fluorine atoms are needed to react with one calcium molecule?
One
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.
How many electrons are needed for OF2?
For OF2, oxygen (O) has 6 electrons, and fluorine (F) has 9 electrons each. Therefore, the total number of electrons needed to form OF2 is 6 (from oxygen) + 2 x 9 (from two fluorine atoms) = 24 electrons.
Elements in the same group have similar properties because they have the same?
the same number of electrons needed to fill their octet, the same number of valence electrons,
How many valence electron are needed for an atom to be stable?
It depends on the atom. List what element the atom is from.
