Search for Habitable Planets Unit Review

Front

What is the shape of SiCl4?

Back

Tetrahedral

Front

What is the shape of a molecule with four bonding pairs and no lone pairs?

Back

Tetrahedral

Front

Is a molecule with symmetrical charge distribution polar or non-polar?

Back

Non-polar

Front

Is a molecule with an asymmetrical charge distribution polar or non-polar?

Back

Polar

Front

What is an 'excited state' in an atom?

Back

Any level higher than the ground state.

Front

What is the lowest energy state of an atom called?

Back

Ground state.

Front

What determines the polarity of a molecule?

Back

The distribution of electron density and molecular geometry.

Front

What is the molecular shape of a molecule with two bonding pairs and two lone pairs?

Back

Bent.

Front

What is the shape of a molecule with five bonding pairs and no lone pairs?

Back

Trigonal bipyramidal.

Front

What is the shape of a molecule with three bonding pairs and one lone pair?

Back

Trigonal pyramidal.