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How are the shapes of molecules of polyatomic ions related to the number of electron pairs surrounding the central atom?
Wiki User
∙ 10y ago
VSEPR theory predicts that the electron pairs in bonds and lone pairs repel one another and this gives rise to the shape. Lone pairs repel bonding pairs more than bonding pairs repel one another. It is often taught that electrostatic repulsion is the major cause of this but the man who invented the theory, Prof. Gillespie, says that the repulsion is due to the Pauli Exclusion Principle. See wikipedia link for a reasonable description.
Wiki User
∙ 10y ago
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What is the chemical formula of axe perfume?
The AXE chemical formula is used to format the shape of molecules according to the VSEPR theory. A is the central atom, X is a bond between the central atom and another atom, and E is a lone electron pair. The AXE chemical formula is used to format the shape of molecules according to the VSEPR theory. A is the central atom, X is a bond between the central atom and another atom, and E is a lone electron pair. The AXE chemical formula is used to format the shape of molecules according to the VSEPR theory. A is the central atom, X is a bond between the central atom and another atom, and E is a lone electron pair.
What takes up most of the volume of an atom?
An atom is composed of a central nucleus containing a varying number of protons and neutrons, and electrons, which orbit the nucleus in shells. The majority of an atoms volume comes from the space between the central nucleus and the surrounding electrons.
What states that the Electrostatic repulsion between the valence level electron pairs surrounding an atom causes these pairs to be oriented as far apart as possible?
The Valence shell electron pair repulsion (VSEPR) theorystates that electrons associated with a central atom repel each other in a way that they affect the geometry of the molecule.
What is a consequences of electron pair repulsion around an atom?
The atoms sharing the electron pairs will spread out around the central atom.
What is a consequence of electron-pair repulsion around an atom?
The atoms sharing the electron pairs will spread out around the central atom. Apex
The central portion of an atom is called the what?
It is th nucleus with electron surrounding it
Define electron repulsion?
Its actually electron pair repulsion. Its the principle that electron pairs around a central atom tend to orient themselves as far apart as possible. Electron pair repulsion is used to predict the geometry of a molecule or a polyatomic ion.
Are all atoms are similar in structure?
Yes. They all have a central nucleus with an electron probability cloud surrounding it.
What is VSEPR theory used for?
Valence shell electron pair repulsion theory, otherwise known as VSEPR theory, is used to predict the geometry of molecules. This is based on the number of electron pairs surrounding their central atoms. This is based on the idea that valence electron pairs surrounding and Adam generally repel each other, so their arrangement is based on the minimizing of said repulsion.
How is the shape of the molecules of polyatomic ions related to the number of electron pairs surrounding the central atom?
Because, if the atom is being created there will such time that it will destroy, n. There are no lone pairs of electrons left. Thus, using the definition of formal charge, hydrogen has a formal charge of zero (1- (0 + ½ × 2)) and nitrogen has a formal charge of +1 (5− (0 + ½ × 8)). After adding up all the formal charges throughout the molecule the result is a total formal charge of +1, consistent with the charge of the molecule given in the first place.
What is the chemical formula of axe perfume?
The AXE chemical formula is used to format the shape of molecules according to the VSEPR theory. A is the central atom, X is a bond between the central atom and another atom, and E is a lone electron pair. The AXE chemical formula is used to format the shape of molecules according to the VSEPR theory. A is the central atom, X is a bond between the central atom and another atom, and E is a lone electron pair. The AXE chemical formula is used to format the shape of molecules according to the VSEPR theory. A is the central atom, X is a bond between the central atom and another atom, and E is a lone electron pair.
Central place and the surrounding area linked to it?
a central place and the surrounding area linked to it are called
What is described by the VESPER theory?
1.Electron do not contribute to d repulsion force around d central atom
A carries a negative electrical charge and do is located outside an atom central core?
Electron
What is the central part of an Adam that contains the protons and neutrons?
The nucleus of an atom contains the protons and neutrons which possess a positive and neutral electric charge respectively. Electrons are located in electron clouds surrounding the nucleus.
What takes up most of the volume of an atom?
An atom is composed of a central nucleus containing a varying number of protons and neutrons, and electrons, which orbit the nucleus in shells. The majority of an atoms volume comes from the space between the central nucleus and the surrounding electrons.
What are the central canal and its surrounding lamellae called?
An osteon.
