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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trigonal pyramidal
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Why are prefixes not used in naming ionic compounds
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two ions can combine in only one combination
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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 is an example of food engineering
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The development of irrigation.
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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 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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When food is exposed to air it can lose electrons this loss of electrons creates reactive molecules that work to destroy the chemical bonds in the food causing it to spoil what are these molecules cal
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Free radicals
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Which of the following is the correct formula for aluminum oxide
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Al203 apex
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Cards in this guide (10)
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
Why are prefixes not used in naming ionic compounds
two ions can combine in only one combination
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 is an example of food engineering
The development of irrigation.
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 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.
What bond has a very strong dipole dipole force
a hydrogen bond
When food is exposed to air it can lose electrons this loss of electrons creates reactive molecules that work to destroy the chemical bonds in the food causing it to spoil what are these molecules cal
Free radicals
Which of the following is the correct formula for aluminum oxide
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
How is the oxidation state of a transition metal determined from the chemical formula
What would cause the shape of a molecule to be tetrahedral
Which of the following configurations would form a bent molecule
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
How is the oxidation state of a transition metal determined from the chemical formula
What would cause the shape of a molecule to be tetrahedral
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
What best describes a bond formed between two unlike atoms
How does the shape of a molecule affect the polarity of the molecule
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
How is the oxidation state of a transition metal determined from the chemical formula
What would cause the shape of a molecule to be tetrahedral
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
How is the oxidation state of a transition metal determined from the chemical formula
What would cause the shape of a molecule to be tetrahedral