Bohr Model practice

Front

What is the Bohr Model?

Back

The Bohr Model is a representation of the atom that depicts electrons orbiting the nucleus in defined paths or energy levels.

Front

What does the term 'valence electrons' mean?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in forming bonds with other atoms.

Front

How many electrons can the first energy level hold?

Back

The first energy level can hold a maximum of 2 electrons.

Front

How many electrons can the second energy level hold?

Back

The second energy level can hold a maximum of 8 electrons.

Front

What is the atomic number of an element?

Back

The atomic number is the number of protons in the nucleus of an atom, which determines the element's identity.

Front

What is the significance of the periodic table in relation to the Bohr Model?

Back

The periodic table organizes elements based on their atomic number and electron configuration, which can be visualized using the Bohr Model.

Front

What element has 3 valence electrons?

Back

Aluminum has 3 valence electrons.

Front

What is the electron configuration of Lithium?

Back

The electron configuration of Lithium is 1s² 2s¹.

Front

How do you determine the number of valence electrons from the periodic table?

Back

The number of valence electrons can be determined by the group number of the element in the periodic table.

Front

What is the relationship between energy levels and electron shells?

Back

Energy levels correspond to the shells where electrons reside; higher energy levels are further from the nucleus.