Lewis Dot & Bohr Models

Front

What is the Lewis Dot Model?

Back

A diagram that shows the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule.

Front

How many valence electrons does Helium have?

Back

2

Front

What is the maximum number of electrons in the first energy level?

Back

2

Front

What is the Bohr Model?

Back

A model of the atom that depicts electrons orbiting the nucleus in fixed paths or energy levels.

Front

How many electrons does Potassium (K) have?

Back

19

Front

What is the significance of valence electrons?

Back

Valence electrons determine how an atom can bond with other atoms.

Front

How many valence electrons does Lithium have?

Back

1

Front

What is the periodic table?

Back

A tabular arrangement of the chemical elements, organized by their atomic number, electron configuration, and recurring chemical properties.

Front

What does the row number in the periodic table indicate?

Back

The number of energy levels or shells that the atoms of the elements in that row have.

Front

How many electrons can the second energy level hold?

Back

8