7/17/14
1) A covalent bond is the
sharing of two or more valence electrons between two atoms.
3) The elements share their electrons like two
dogs tugging at the same sock so each element can have the 8 electrons it
needs.
4) The dot in a Lewis dot structure represents
an electron.
5) The dash will help identify which electrons
are shared by the elements in a covalent bond.
21) H
H H
|
| |
H –– C –– C = C –– H
| | |
H H H
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