Bonding Unit Review

Front

What is the empirical formula for a compound with 40.05% S and 59.95% O?

Back

SO3

Front

What are electrons that are free to move in metals called?

Back

Delocalized electrons

Front

What is the bond angle for a trigonal planar molecule?

Back

120 Degrees

Front

What is the molecular geometry of a molecule with 3 atoms bonded and 0 lone pairs?

Back

Trigonal planar

Front

What molecular geometry does PH3 have?

Back

Trigonal Pyramidal

Front

Define 'delocalized electrons'.

Back

Electrons that are not associated with a single atom or bond and can move freely throughout the structure.

Front

What is the oxidation number of sulfur in SO3?

Back

+6

Front

What type of bond is formed between sulfur and oxygen in SO3?

Back

Covalent bond

Front

What is the shape of a molecule with 4 bonded atoms and 0 lone pairs?

Back

Tetrahedral

Front

What is the bond angle in a tetrahedral molecule?

Back

109.5 Degrees