Fall 2024 Exam Review

Front

How many total electrons does the model have?

Back

3

Front

How many valence electrons does the model have?

Back

2

Front

How many core electrons does the model have?

Back

2

Front

Which element does this model represent? Use the Bohr model to the right for questions 1-5. Options: Boron, Lithium, Sodium, Aluminum.

Back

Lithium

Front

Which of the following would be the correct Lewis-dot diagram for the model above? Use the Bohr model to the right for questions 1-5.

Back

Al with one dot

Front

What refers to the energy required to remove a valence electron?

Back

Ionization Energy

Front

Atomic radius

Back

The distance from the center of the nucleus to the furthest valence shell

Front

When you add new orbitals (electron shells) the atomic radius ____.

Back

Increases

Front

When you add more valence electrons to an existing electron shell (orbital), the atomic radius ____.

Back

Decreases

Front

When an element has a larger atomic radius, it is ____ to remove a valence electron.

Back

Easier