The rule of 8. Once an element contains 8 electrons (except helium and hydrogen [i think cause no way 8 electrons could be in it]) , it is stable. It can receive these by loosing or gaining an electron or electrons, depending on its original electron number.
meaning: needs 1 electron. (8-7=1) therefore.. look where chlorine is on the Periodic Table. 7th group. it needs to gain an electron (making it negative [weird i know but when it gains an electron, it becomes negative, same for losing electrons except makes it positive]) while something in the 1st group needs 7 electrons or just lose one electron to make it stable.
when you take hydrogen and chlorine, you get rid of the extra electron in hydrogen and place it in the chlorine, which makes both stable (well maybe not hydrogen because if you remove an electron, there would be none left but hydrogen is easier to talk about)
Just one. To become stable, it needs eight electrons; a full outer shell.
Yes, chlorine is stable. Chlorine is a halogen, which therefore has 7 electrons on its most outer orbit; making this orbit one electron away from being full. When an element has a full outer orbit, it is "happy" and does not combine or react with other elements. Chlorine has an almost full outer layer, therefore, it is stable.
A lone chlorine atom has 7 outer shell electrons, 1 electron short of a full outer shell of 8 electrons, which is stable. In order to achieve this full outer shell two chlorine atoms share a pair of electrons, with each atom contributing 1 electron to the pair. By sharing electrons in this manner the chlorine atoms achieve a full outer shell.
a covalent bond means sharing of electrons the outer most electrons on chlorine shell is 7since chlorine is a diatomic molecule (cl2) it comprises of 2 chlorine atoms having 7in each valence shell. for this molecule to be stable it must attain the stable octet configuration 8electrons in their outer shell x x x Cl x x x x 1 o o o o Cl o o o so they share the electrons (marked with a hyphen) to attain the stable configuration. this sharing of electrons between two chlorine molecules is called sharing of electrons within chlorine
A chloride anion contains eight outer shell electrons, one more than the seven outer shell electrons found in a chlorine atom.
Just one. To become stable, it needs eight electrons; a full outer shell.
Yes, chlorine is stable. Chlorine is a halogen, which therefore has 7 electrons on its most outer orbit; making this orbit one electron away from being full. When an element has a full outer orbit, it is "happy" and does not combine or react with other elements. Chlorine has an almost full outer layer, therefore, it is stable.
A lone chlorine atom has 7 outer shell electrons, 1 electron short of a full outer shell of 8 electrons, which is stable. In order to achieve this full outer shell two chlorine atoms share a pair of electrons, with each atom contributing 1 electron to the pair. By sharing electrons in this manner the chlorine atoms achieve a full outer shell.
a covalent bond means sharing of electrons the outer most electrons on chlorine shell is 7since chlorine is a diatomic molecule (cl2) it comprises of 2 chlorine atoms having 7in each valence shell. for this molecule to be stable it must attain the stable octet configuration 8electrons in their outer shell x x x Cl x x x x 1 o o o o Cl o o o so they share the electrons (marked with a hyphen) to attain the stable configuration. this sharing of electrons between two chlorine molecules is called sharing of electrons within chlorine
Chlorine will gain one electron in order to establish a full outer shell of electrons. Chlorine atoms have 7 valence electrons, but with one extra electron, it can establish a stable octet.
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.
chlorine has 6 electrons in the outer shell. although these have a special name, they are called valance electrons.
Chlorine is a chemical element with the symbol Cl and an atomic number of 17. It has 7 electrons in its outer shell.
Fluorine and Chlorine are in the 7th group. They have 7 electrons in outer shell.
A chloride anion contains eight outer shell electrons, one more than the seven outer shell electrons found in a chlorine atom.
Only when their outer shell is saturated>>>>>>>>>>>>
Valency is the number of electrons to reach the stable number of 8 electrons in its outer shell. Electrically neutral chlorine has 7 electrons its outermost shell. This means that a single bond, where two electron orbitals overlap is required to form the stable element allotrope, therefore two atoms of chlorine are needed.