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How can xenon achieve stable octet?
Xenon can achieve a stable octet by forming compounds with elements that can share their electrons with xenon. For example, xenon can form compounds with fluorine, chlorine, or oxygen where xenon acts as the central atom and bonds with these more electronegative elements to complete its octet.
The elements of the group satisfy the octet rule without forming compounds?
NOBLE GAS Noble gas,any of 7 chemical elements that make up of GROUP 18 (VIIIa) of the periodic table.The elements are Helium(He),Neon(Ne),Argon(Ar),Krypton(Kr),Xenon(Xe),Radon(Rn),and Oganesson(Og).
Why carbon compounds form covalent compounds?
Carbon compounds form covalent compounds because carbon has four valence electrons, allowing it to easily share electrons with other atoms to achieve a stable octet configuration. Covalent bonding between carbon atoms and other elements results in the formation of stable molecules with shared electron pairs.
Can all elements form compounds?
Compounds are combinations of elements. They are different from molecules in the fact that Compounds cannot be a combination of the same element ( O2 ) instead compounds are combinations of different elements ( CO2 )
Why elements and all compound exist as molecules?
Elements can exist as molecules when they combine with other elements to form compounds due to the sharing or transfer of electrons, creating stable structures. These molecules are held together by chemical bonds, which can be covalent, ionic, or metallic, depending on the types of elements involved. The formation of molecules allows the elements to achieve a more stable configuration, following the octet rule and minimizing their energy state.
How many what elements can form compound with an expanded octet Pb Kr Si B?
Among the elements listed, lead (Pb) can form compounds with an expanded octet, as it is a heavier element that can utilize d-orbitals for bonding. Krypton (Kr) is a noble gas and typically does not form compounds due to its complete octet. Silicon (Si) and boron (B) usually follow the octet rule, although boron can sometimes form compounds with less than an octet. Therefore, only lead can form compounds with an expanded octet from the elements provided.
How can xenon achieve stable octet?
Xenon can achieve a stable octet by forming compounds with elements that can share their electrons with xenon. For example, xenon can form compounds with fluorine, chlorine, or oxygen where xenon acts as the central atom and bonds with these more electronegative elements to complete its octet.
How many elements can form a variety compounds?
Most element can do this, the exceptions are the noble gasses.
Which elements can combine with boron to form octect?
Boron typically forms compounds by sharing electrons, rather than obtaining a full octet. It can form compounds with elements such as hydrogen and fluorine, but it often displays unique bonding patterns due to its electron deficiency.
How many what elements can for compounds with expanded octet....I O Cl Xe...?
Elements in the third period or beyond (Si and beyond) in the periodic table can form compounds with expanded octets. This includes elements such as sulfur, phosphorus, chlorine, and xenon. These elements can often exceed the octet rule by forming more than 8 electrons in their valence shell in some compounds.
Does uranium have an octet?
Uranium typically forms compounds where it does not have an octet due to its ability to expand its valence shell beyond eight electrons. Uranium can often exceed the octet rule in its bonding arrangements.
Is the Octet rule and how does it apply to organic compounds?
The octet rule is a chemical principle stating that atoms tend to bond in such a way that they have eight electrons in their valence shell, achieving a stable electron configuration similar to that of noble gases. In organic compounds, this rule primarily applies to elements like carbon, nitrogen, oxygen, and halogens, which often form covalent bonds that allow them to share or transfer electrons to satisfy the octet requirement. For example, carbon typically forms four bonds to achieve an octet, while oxygen forms two. While the octet rule is a useful guideline, there are exceptions, particularly in compounds with elements that can accommodate more or fewer than eight electrons.
What is the octet rulewhich element is the exception?
Some elements that are known to violate the octet rule are: Hydrogen, Helium and Lithium (two electrons) Aluminum and Boron (less than octet but will form an octet if possible), Period 3 elements with p orbitals (more than an octet using empty d orbitals), noble gas compounds (more than an octet), and elements like nitrogen with an odd number of electrons (form free radicals when octets are not possible).
Why are element in the periodic table bond?
Elements bond to form compounds and thereby try to gain better stability by getting octet configuration.
What elements can form compomds with an expanded octet?
Elements which have d-orbitals (i. e. n=3 or higher) can form compounds with an expanded octet. Some examples are;Phosphorous Pentachloride PCl5Sulfur Hexafluoride SF6Dichloro Heptoxide Cl2O7
Which a property shared by all of the elements in group 18 on the periodic table?
They have an octet of outer electrons, so they are stable. They do not tend to form any compounds.
How does neon obey the octet rule when reacting to form ionic compounds?
Neon does not typically form ionic compounds because it already has a full valence shell with 8 electrons, satisfying the octet rule. Its electron configuration (1s^2 2s^2 2p^6) makes it very stable and unreactive with other elements.
