Electron Configuration

Front

What are valence electrons?

Back

The number of electrons in the outermost shell.

Front

How many valence electrons are in an atom of Ba?

Back

2

Front

How many valence electrons are in an atom of Ar?

Back

8

Front

What is the correct dot diagram for nitrogen (N)?

Back

False

Front

Which of these answer choices does not show ground state?

Back

2-7-1

Front

What is electron configuration?

Back

The distribution of electrons in an atom's orbitals.

Front

What is the maximum number of electrons in the first shell?

Back

2

Front

What is the maximum number of electrons in the second shell?

Back

8

Front

What is the significance of the octet rule?

Back

Atoms tend to gain, lose, or share electrons to achieve a full outer shell of 8 electrons.

Front

What does the term 'ground state' refer to?

Back

The lowest energy state of an atom, where electrons are in the lowest available energy levels.