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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.
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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.
What are the limitations of octet rule?
1. the incomplete octet of a central atom 2. odd electron molecule 3. compound with expanded octet 4. acc. to rule atoms complete their octet to complete their octet to become stable like inert gas, but it is seen that inert gases like xenon are not stabkle they combine with fluorine and oxygen to form no. of compounds. 5. shape of molecule cant be explained 6. stability of molecule cant be explained
Why do most of the elements on a periodic table like to form bonds with other elements?
To complete their octet
Does xenon atom fit the Octet rule?
No, xenon does not always follow the octet rule. It is a noble gas and can form stable compounds that have more than eight electrons around the xenon atom, known as expanded octet.
When two elements bind they form a?
compound
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.
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
Why can phosphorus have an expanded octet?
Phosphorus can have an expanded octet because it has empty d orbitals in its valence shell, allowing it to accommodate more than eight electrons and form more than four bonds.
What are the limitations of octet rule?
1. the incomplete octet of a central atom 2. odd electron molecule 3. compound with expanded octet 4. acc. to rule atoms complete their octet to complete their octet to become stable like inert gas, but it is seen that inert gases like xenon are not stabkle they combine with fluorine and oxygen to form no. of compounds. 5. shape of molecule cant be explained 6. stability of molecule cant be explained
Why do most of the elements on a periodic table like to form bonds with other elements?
To complete their octet
Does xenon atom fit the Octet rule?
No, xenon does not always follow the octet rule. It is a noble gas and can form stable compounds that have more than eight electrons around the xenon atom, known as expanded octet.
When two elements bind they form a?
compound
Are the properties of a compound the same of the properties of its elements?
the properties of a compound are not the same as the elements that form them.
How many elements have to be present for a compound to form?
A compound forms when two or more different elements chemically bond together. Therefore, at least two elements must be present for a compound to form.
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.
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.
When elements are combined what will they form?
a compound
