Covalent Bonds, Lewis Formulas, Octet Rule Flashcards

1
Q

Sharing two electrons by two hydrogen atoms permits _

A

Each one to have a stable closed shell configuration

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2
Q

stable closed shell configuration of H:H analogous to

A

He

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3
Q

H:H have 2 electrons and 2 protons like

A

He

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4
Q

Amount of energy required to dissociate a hydrogen molecule H:H is its _

A

Bond dissociation Enthalpy

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5
Q

Main contributor to the strength of the covalent bond of H2 is the _ exerted on its two electrons

A

Increased Coulombic force

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6
Q

Each hydrogen atom feels _ rather than one in an isolated hydrogen atom (increased Coulombic)

A

Attractive force of two nuclei

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7
Q

With four valence electrons, carbon normally forms

A

Four covalent bonds

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8
Q

In addition to C-H bonds, most organic compounds contain covalent _ bonds

A

C-C

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