Bohr and Lewis Dot model

Front

What are the names of the 2 models that we have been using?

Back

Bohr Model & Lewis Dot Structure

Front

How many electrons can go in the Second energy level?

Back

8

Front

What is a Lewis Dot Structure?

Back

Only shows the element symbol and its outermost electron shell.

Front

How many valence electrons are in Phosphorus?

Back

5

Front

What's a valence electron?

Back

Electrons in the outermost energy level.

Front

What does the Bohr Model represent?

Back

It represents the arrangement of electrons in an atom in energy levels.

Front

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

Back

2

Front

How do you determine the number of valence electrons in an element?

Back

By looking at the group number in the periodic table.

Front

What is the significance of valence electrons?

Back

They determine how an element reacts chemically.

Front

What does a Lewis Dot Structure help visualize?

Back

The bonding between atoms and the lone pairs of electrons.