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How many valence electrons does a single neutral chlorine atom have?
7, as does an atom of any halogen (element in column 17 of a wide form periodic table.)
If magnesium has two valence electrons while chlorine has seven how many chlorine atoms are needed to form an ionic bond with magnesium?
One chlorine atom will form an ionic bond with one magnesium atom. The magnesium will donate its two valence electrons to the chlorine atom, filling both of their valence electron shells.
How many valence electrons does a chlorine atom have if its electron configuration is Ne3s23p5?
A chlorine atom has 7 valence electrons because it is in Group 17 of the periodic table. The electron configuration Ne3s23p5 represents the arrangement of electrons in the atom, with the 3s and 3p sublevels containing a total of 5 electrons.
What are the number of electrons in a chlorine atom?
Chlorine, atomic number 17, has 17 protons. So an uncharged atom has 17 electrons.But when Chlorine takes on 1 electron, which often happens in ionic bonds, it has 18 electrons, which fills the outer shell of electrons.
A barium atom attains a stable electron configuration when it bonds with?
A barium atom attains a stable electron configuration when it bonds with a halogen atom, such as chlorine, by transferring one of its valence electrons to achieve a full outer shell. This results in the formation of an ionic bond between the two atoms.
How many valence electrons are in a chlorine atom and a chloride ion?
A chlorine atom has 7 valence electrons, as it is in group 17 of the periodic table. A chloride ion has 8 valence electrons, as it gains an additional electron to achieve a full octet and a stable electron configuration.
How many valence electrons would be found in an atom of chlorine?
An atom of chlorine has 7 valence electrons because it is in group 17 of the periodic table.
How many valence electrons in chlorine-37?
In every chlorine atom, there are seven valence electrons.
How may electrons are in a chlorine atom?
Chlorine has 17 electrons. 7 of its electrons are valence electrons.
How many electrons are in valence shell of a sodium atom before and after reaction with chlorine gas to give sodium chloride NaCl?
A sodium atom has 1 electron in its valence shell, while a chlorine atom has 7 electrons in its valence shell. When sodium reacts with chlorine to form sodium chloride, the sodium atom loses its 1 electron to achieve a stable octet configuration, while the chlorine atom gains this electron. The resulting sodium chloride molecule has 8 electrons in the valence shell of the chlorine atom.
An atom chlorine has several valence electrons in its?
Chlorine has 7 valence electrons in the 3rd electron shell. Chlroine is in the third row of the periodic chart, so its 3rd shell is the valence shell, and it is in the next to last column, 7A, so it has 7 electrons in that 3rd shell.
Where are chlorines valence electrons?
In any atom, the valence electrons are located in the outermost shell. Chlorine has 7 valence electrons.
How does a atom become stable?
When the atom has 8 valence electrons.
Number of valence electrons in chlorine?
I think that because chlorine has 17 electrons in all, and ten of them are filled up on the first two shells, then seven of them should be on the third shell, so seven of them are valance electrons.
How many electrons are in the outer energy level of a chloride atom?
In the question, it should be either "chlorine atom" or "chloride ion". Chlorine atom has 7 valence electrons. Chloride ion has 8 valence electrons.
Why does sodium and chlorine form a stable bond?
Sodium and chlorine form bonds because of their valence electrons. the sodium atom has one electron on the outer ring, or level, while chlorine has 7. an atom is considered stable if it has 8 valence electrons, and since the two atoms have a total valence of 8, they will form a stable bond.
What represents chlorine ion with a stable arrangement of eight valance electrons?
A chlorine ion with a stable arrangement of eight valence electrons is called a chloride ion (Cl-). It achieves this stable arrangement by gaining one electron from another atom to fill its outermost electron shell.
