A molecule having four total electron groups around the central atom has three bonding electron groups and one nonbonding electron group what is its molecular structure
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Definition1/15
trigonal pyramidal
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How is the oxidation state of a transition metal determined from the chemical formula
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The subscript of the second ion identifies the oxidation state
of the transition metal
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What would cause the shape of a molecule to be tetrahedral
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Four atoms bound to a central atom with no lone pairs
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Which of the following configurations would form a bent molecule
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a molecule with two bound atoms and one lone electron pair
-apex
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What shape would a molecule with two bound groups and two lone pairs have
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The correct answer is: Bent.
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What best describes a bond formed between two unlike atoms
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The type of bond is determined by the difference in
electrongativity of atoms
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How does the shape of a molecule affect the polarity of the molecule
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C.A molecule that has a symmetrical shape will be a nonpolar
molecule.
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What effect does a lone electron pair have on molecular shape
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The lone pair pushes bonding electron pairs away.
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What are repelled in the VSEPR theory
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Electron pairs
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How many total electrons can the p orbitals hold
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Six in p orbital, in each sublevel of p (px, py, pz) there are
two electrons at max.
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What is a consequence of electron-pair repulsion around an atom
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The atoms sharing the electron pairs will spread out around the
central atom. Apex
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How is the electronagativity trend related to the first ionization energy trend
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Electronegativity and first ionization energy both increase as you move up the periodic table
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What type of bonding around a central would result in a trigonal planar molecule -apex
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3 atoms around a central atom with no lone pairs.
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How does a lone pair contribute to the molecular shape
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The lone pair repels the electrons of the adjacent bonds more so
than does a bonding pair of electrons, so thus alters the molecular
geometry of the molecule.
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What bond has a very strong dipole dipole force
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a hydrogen bond
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Cards in this guide (15)
A molecule having four total electron groups around the central atom has three bonding electron groups and one nonbonding electron group what is its molecular structure
trigonal pyramidal
How is the oxidation state of a transition metal determined from the chemical formula
The subscript of the second ion identifies the oxidation state
of the transition metal
What would cause the shape of a molecule to be tetrahedral
Four atoms bound to a central atom with no lone pairs
Which of the following configurations would form a bent molecule
a molecule with two bound atoms and one lone electron pair
-apex
What shape would a molecule with two bound groups and two lone pairs have
The correct answer is: Bent.
What best describes a bond formed between two unlike atoms
The type of bond is determined by the difference in
electrongativity of atoms
How does the shape of a molecule affect the polarity of the molecule
C.A molecule that has a symmetrical shape will be a nonpolar
molecule.
What effect does a lone electron pair have on molecular shape
The lone pair pushes bonding electron pairs away.
What are repelled in the VSEPR theory
Electron pairs
How many total electrons can the p orbitals hold
Six in p orbital, in each sublevel of p (px, py, pz) there are
two electrons at max.
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
How is the electronagativity trend related to the first ionization energy trend
Electronegativity and first ionization energy both increase as you move up the periodic table
What type of bonding around a central would result in a trigonal planar molecule -apex
3 atoms around a central atom with no lone pairs.
How does a lone pair contribute to the molecular shape
The lone pair repels the electrons of the adjacent bonds more so
than does a bonding pair of electrons, so thus alters the molecular
geometry of the molecule.
These subatomic particles respond to the strong nuclear force and have internal structure
Each fundamental atomic particle has an opposite particle A collision of these opposites will result in the annihilation of each particle These types of particles are referred to as