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Chemistry

Chesley Jaskolski ∙

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Term1/13

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

Definition1/13

trigonal pyramidal

Term1/13

What is molarity pure water

Definition1/13

the molarity of water is 55.5.

Term1/13

Which out of the two following molecules is trigonal planar shape NF3 or PCL3

Definition1/13

Neither.

Due to the lone pairs on the N and P atoms, both molecules have a trigonal pyramidal shape.

Term1/13

Why are prefixes not used in naming ionic compounds

Definition1/13

two ions can combine in only one combination

Term1/13

What shape would a molecule with two bound groups and two lone pairs have

Definition1/13

The correct answer is: Bent.

Term1/13

How does the shape of a molecule affect the polarity of the molecule

Definition1/13

C.A molecule that has a symmetrical shape will be a nonpolar molecule.

Term1/13

What are repelled in the VSEPR theory

Definition1/13

Electron pairs

Term1/13

What happens in a reduction

Definition1/13

An element gains one or more electrons

Term1/13

What is an example of food engineering

Definition1/13

The development of irrigation.

Term1/13

What is a consequence of electron-pair repulsion around an atom

Definition1/13

The atoms sharing the electron pairs will spread out around the central atom. Apex

Term1/13

In what way does the shape of a molecule affect how the molecule is involved with living systems

Definition1/13

it determines how the molecule functions

Term1/13

How does a lone pair contribute to the molecular shape

Definition1/13

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.

Term1/13

Which of the following could be considered a benefit of modern farming techniques

Definition1/13

The food we eat is fresher because it is treated with preservatives.

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Cards in this guide (13)

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

What is molarity pure water

the molarity of water is 55.5.

Which out of the two following molecules is trigonal planar shape NF3 or PCL3

Neither.

Due to the lone pairs on the N and P atoms, both molecules have a trigonal pyramidal shape.

Why are prefixes not used in naming ionic compounds

two ions can combine in only one combination

What shape would a molecule with two bound groups and two lone pairs have

The correct answer is: Bent.

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 are repelled in the VSEPR theory

Electron pairs

What happens in a reduction

An element gains one or more electrons

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

In what way does the shape of a molecule affect how the molecule is involved with living systems

it determines how the molecule functions

What shape would a molecule with two bound groups and two lone pairs have

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Chemistry

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What makes atoms spread out around a central atom

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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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What makes atoms spread out around a central atom

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Why are prefixes not used in naming ionic compounds

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