Valence Electrons
Electron Geometry
Molecular Geometry
Bond Angles
100

How many valence electrons does Hydrogen have?

One

100

This is the geometry that results from having 2 electron domains around a central atom

Linear

100

This molecular shape is found in molecules whose central atom is surrounded by 3 bonding domains and 0 non-bonding domains.

Trigonal Planar

100

What bond angle is associated with the tetrahedral molecular geometry?

109.5°

200

How many valence electrons does Phosphorus have?

Three

200

This is the geometry that results from having 3 electron domains around a central atom

Trigonal Planar

200

This molecular shape is found in molecules whose central atom is surrounded by 4 bonding domains and 0 non-bonding domains.

Tetrahedral

200

What bond angle is associated with the trigonal planar molecular geometry?

120°

300

How many valence electrons does Iodine have?

Seven

300

This is the geometry that results from having 4 electron domains around a central atom

Tetrahedral

300

This molecular shape is found in molecules whose central atom is surrounded by 2 bonding domains and 2 non-bonding domains.

Bent

300

What bond angle is associated with a molecule which has 2 bonding domains and 2 nonbonding domains on the central atom?

104.5°

400

How many total valence electrons are there in CHBr3?

26

400

This is the geometry that results from having 5 electron domains around a central atom

Trigonal Bipyramidal

400

This molecular shape is found in molecules whose central atom is surrounded by 6 bonding domains and 0 non-bonding domains.

Octahedral

400

What bond angle is found between the axial and equitorial positions of the trigonal bipyramidal molecular geometry?

90°

500

How many total valence electrons are there in SO42-?

32

500

This is the geometry that results from having 2 electron domains around a central atom

Octahedral

500

This molecular shape is found in molecules whose central atom is surrounded by 4 bonding domains and 2 non-bonding domains.

Square Planar

500

What is the ideal bond angle that would be predicted for NBr3?

107°