Master the GED 2013 by Peterson's

Author:Peterson's [Peterson's]
Language: eng
Format: epub
ISBN: 9780768936032
Publisher: Peterson's
Published: 2012-05-02T00:00:00+00:00

O2

O—O

N2

N—N

I2

I—I

Br2

Br—Br

F2

F—F

H2

H—H

Covalent bonds are formed by the sharing pairs of electrons between atoms. One outer-valance electron from each atom can be shared between their atomic nuclei. The following diagrams show two ways covalent bonds can be depicted in the phosphorous trichloride (PCl3) molecule:

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