Simple Lewis Dot Structures

O has two lone pairs and forms two bonds with H

O has no lone pairs and forms two bonds with H

O has one lone pair and forms two bonds with H

O has three lone pairs and forms one bond with H

Carbon

Oxygen

Both Carbon and Oxygen

Neither Carbon nor Oxygen

N has one lone pair and forms three bonds

N has three lone pairs and forms one bond

N has no lone pairs and forms three bonds

N has two lone pairs and forms one bond

C has no lone pairs and forms four bonds

C has one lone pair and forms three bonds

C has two lone pairs and forms two bonds

C has three lone pairs and forms one bond

Cl forms a single bond with one lone pair each

Cl forms a double bond with no lone pairs

Cl forms a triple bond with one lone pair

Cl forms a single bond with no lone pairs

10

12

14

16

N forms a single bond with one lone pair each

N forms a double bond with one lone pair each

N forms a triple bond with no lone pairs

N forms a single bond with no lone pairs

$H_{2}O$

$CH_{4}$

$N_{2}$

$Li$

2

4

6

8

H forms a single bond with one lone pair on Cl

H has no bonds and Cl has three lone pairs

H forms a double bond with Cl

H forms a single bond with no lone pairs on Cl