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- Octet Rule – Explanation, Examples, Limitation - Toppr
Define Octet Rule The octet rule refers to an important chemical rule of thumb Moreover, this rule means the observation that elements bond in a way such that every atom contains eight electrons in the valence shell Moreover, the octet rule is a rule which is not very rigid and sometimes may get broken
- Define octate rule its significance limitation. - Toppr
Octet rule states that every atom tends to have eight valence electrons in its outermost shell Significance It successfully explains the formation of chemical bonds and determine stability Limitation It cannot be applied to non-metals after silicon as they can expand their octet
- What is octet rule? How do you appreciate role of the octet rule in . . .
Octet rule – it states that atoms of elements are stable with 8 electrons in their outermost shell and they tend to undergo chemical changes ( losing or gaining electrons ) to get this structure Elements after these chemical changes attain noble gas configuration
- 为什么会有不符合八隅律的分子存在？ - 知乎
八隅律（octet rule）是一条经验规则：主族元素的原子形成化学键时，倾向于形成每个原子的价层都有8个电子的稀有气体结构。 或者表述为： 8-N法则（Grimm-Sommerfeld法则）：N族（罗马数字编号）元素的原子以共价单键结合时，周围会配置8-N个原子。
- Define octet rule and write its significance and limitations. - Toppr
According to octet rule, atom tends to have 8 electrons in the valence shell to attain stable configuration Significance: It explains the reason behind the chemical combination of different atoms to form ionic or covalent bond Limitations : (1) Hydrogen with 1 electron attains stability by sharing, gaining or losing 1 valence electron
- Define octet rule, Write its significance and limitations. - Toppr
Significance of Octet Rule : Octet rule is helpful in understanding the bonding and structures of most of the organic compounds Limitations of Octet Rule : 1 In some compounds,the number of electrons surrounding the central atom is less than eight especially with elements having less than four valence electrons
- What are the exceptions of the octet rule? - Toppr
According to octet rule, the central atom must have 8 electrons but in some compounds the number of electrons is more than 8, or less than 8 or an odd number of electrons is left on the central atom e g , P F 5, B C l 3, N O
- Define octet rule and write its significance and limitations. - Toppr
The octet rule states that atoms tend to form compounds in ways that give them eight valence electrons and thus the electron configuration of a noble gas The significance and limitations of the octet rule are as below;
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