The chlorine atom is in group 17 of the Periodic Table of elements, so it has 10 inner electrons and 7 outer "valence" electrons. In forming the chloride ion, it becomes negatively charged by gaining an additional electron in the outer shell, so the valence electron shell now has 8 electrons, as per the octet rule.
The octet rule states that atoms tend to gain, lose, or share electrons in order to achieve a full outer shell of 8 electrons. In the case of chloride ion (Cl-), chlorine gains one electron from another atom to attain a full outer shell and become more stable, resembling the electron configuration of a noble gas.
Na atom ion has an electronic configuration 2,8,1 On losing one electron it forms Na+ cation, with the configuration of 2,8 thereby obeying octet rule.
I know for sure BBr# & PF5 do not obey the octet rule, but i can't remember the rule of isotopes so I can't say for sure whether or not CO3 -2 obeys it or not.
Hydrogen is different because it is the only element to not contain a neutron. It also does not follow the octet rule, and can be"happy" with two electrons like Helium. I hope that covers it!
Flourins has 2s2 and 2p5 configuration and total 9 electrons in outermost shell. There are two possibilities for fluorine i.e. either to complete the outermost shell or to follow the octet rule. If it follow the octet rule there will remain 4 electrons in 2p. Hence its reactivity towards metals or other compounds will differ which is against its nature.Thats why flourine shows restrictions towards octet rule
Neon obeys the octet rule by not reacting and not forming ionic compounds as it already has a stable outer shell of eight electrons.
Na atom ion has an electronic configuration 2,8,1 On losing one electron it forms Na+ cation, with the configuration of 2,8 thereby obeying octet rule.
Yes, the octet rule states that atoms tend to gain, lose, or share electrons in order to have a full outer shell with eight electrons, which is considered stable. This stability is achieved by achieving the electron configuration of a noble gas.
yes PCl3 obey octet rule there are 5 electrons in the valence shell of phosphorous it need 3 electron to complete its octet so it form bond with 3 chlorine after bond formation there are 8 electron in its octet it obey octet rule
The formula for boron chloride is BCl3. It consists of one boron atom and three chlorine atoms.
The octet rule is a rule in chemistry where elements want to form bonds to attain 8 electrons in their valence shell. An example of this would be sodium chloride. Bonds that don't have 8 electrons in their valence shell don't follow this rule
Oxygen can violate the octet rule because it can form stable compounds with less than eight electrons in its valence shell. For example, in molecules like hydrogen peroxide or ozone, oxygen can have six electrons in its valence shell. This is possible due to oxygen's ability to form multiple bonds and accommodate more than eight electrons in its valence shell.
Az important rule: any octet has to have eight parts, otherwise it is not an octet.
NH3 is not an exception to the octet rule. Nitrogen (N) in NH3 has a total of 8 valence electrons (5 from nitrogen and 3 from hydrogen), fulfilling the octet rule. Nitrogen has 3 bonded pairs and 1 lone pair of electrons, following the octet rule.
Boron typically forms compounds with only 6 electrons in its outer shell. Phosphorus can exceed the octet rule and accommodate more than 8 electrons due to the availability of d orbitals. Sulfur can have more than 8 electrons around it in certain compounds, such as sulfite and sulfate ions.
no it does not follow octet rule
No chlorine oxides will obey the octet rule.
The octet rule.