Bohr and Lewis Dot

Front

What is a Lewis Dot Structure?

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

What does the Bohr Model represent?

Back

A model of the atom that depicts electrons orbiting the nucleus in defined energy levels.

Front

How many energy levels does a magnesium atom have?

Back

3 energy levels.

Front

What is the atomic number of silicon (Si)?

Back

14.

Front

What are valence electrons?

Back

Electrons in the outermost energy level of an atom that are involved in forming bonds.

Front

How many valence electrons does phosphorus have?

Back

5 valence electrons.

Front

What is the significance of valence electrons in chemical bonding?

Back

They determine how an atom can bond with other atoms.

Front

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

Back

2 electrons.

Front

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

Back

8 electrons.

Front

What is the electron configuration of silicon (Si)?

Back

1s² 2s² 2p⁶ 3s² 3p².