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Why is Hydrogen and Fluorine cannot be central atoms in Lewis dot structurs?
Wiki User
∙ 11y ago
To be the central atom in a compound, the atom must be able to simultaneously bond to at least two other atoms. He, F, and H cannot serve as central atoms in a Lewis structure
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoAn atom will be the central atom only if if forms two bonds. Hydrogen and fluorine will form only one bond with other atoms and hence cannot be at the centre.
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Can hydrogen and fluorine a group I and group VI element respectively cannot form multiple bonds?
Fluorine is in the group XVII. Both are monovalent elements.
Is the electronegativity of fluorine more than that of hydrogen?
Yes, the electronegativity of fluorine is more than that of hydrogen. Fluorine is the most electronegative element on the periodic table, meaning it has a greater ability to attract electrons towards itself compared to hydrogen.
Would the compound CH3CH2CH2CH3 form a hydrogen bond?
No, the compound CH3CH2CH2CH3 (butane) does not have any hydrogen atoms bonded to electronegative atoms such as oxygen, nitrogen, or fluorine. Therefore, it cannot form hydrogen bonds.
Why chlorine does not form hydrogen bond whereas nitrogen does?
Chlorine does not form hydrogen bonds because it does not have a hydrogen atom that is covalently bonded to an electronegative atom like nitrogen does. Hydrogen bonds can only form between a hydrogen atom bonded to nitrogen, oxygen, or fluorine, and a lone pair of electrons on another nitrogen, oxygen, or fluorine atom. Since chlorine lacks a hydrogen atom that meets these criteria, it cannot participate in hydrogen bonding.
What are examples of substances that are elements?
Examples of elements are hydrogen, oxygen, carbon, and gold. These substances cannot be broken down into simpler substances by chemical means.
Is the electronegativity of fluorine more than that of hydrogen?
Yes, the electronegativity of fluorine is more than that of hydrogen. Fluorine is the most electronegative element on the periodic table, meaning it has a greater ability to attract electrons towards itself compared to hydrogen.
Can hydrogen and fluorine a group I and group VI element respectively cannot form multiple bonds?
Fluorine is in the group XVII. Both are monovalent elements.
What is chlorofluorocarbon?
A hydrocarbon with all the hydrogen atoms replaced with either chlorine atoms or fluorine atoms. They cannot be all chlorine or all fluorine atoms, but must be some mixture.
Would the compound CH3CH2CH2CH3 form a hydrogen bond?
No, the compound CH3CH2CH2CH3 (butane) does not have any hydrogen atoms bonded to electronegative atoms such as oxygen, nitrogen, or fluorine. Therefore, it cannot form hydrogen bonds.
What is diatomic atoms?
HOBrFINCl Hydrogen Oxygen Bromine Fluorine Iodine Nitrogen Chlorine These when in elemental state cannot stand alone so the are written at H2, O2, ect.
Fluorine atoms cannot form a double or triple bond because fluorine?
Has a valence of 1.
How do you make a pure sample of fluorine?
No you cannot make a pure sample of Fluorine because it is an earth made element.
Why fluorine cannot be prepared by oxidation of fluoride ion?
Fluorine is so electronegative that there isn't really anything that can oxidize it.
Why oxygen cannot have 9 protons?
Because if it did it would be Fluorine
Why fluorine cannot form oxyacids?
Fluorine can not form oxyacids because fluorine is more electronegative than oxygen, and oxyacids are formed only from elements that are less electronegative than oxygen.
How is fluorine extracted from its raw material?
Fluorine is typically extracted from its raw material, fluorite (calcium fluoride), through a process called electrolysis. In this process, fluorite is first converted to fluorine gas by heating it with acid and then electrolyzed in a specially designed cell to separate the fluorine gas from other byproducts. This method requires high temperatures and careful control to ensure safety and efficiency in the extraction process.
Which elements will occur as diatomic molecules and cannot exist as individual atoms?
All elements can exist as individual atoms in excited states. However, at standard temperature and pressure, hydrogen, nitrogen, oxygen, fluorine, chlorine, bromine, and iodine exists as diatomic molecules.
