Bohr's Model of the Atom and Modern Atomic Theory

Front

What is Bohr's Model of the Atom?

Back

A model that describes the atom as having quantized energy levels where electrons orbit the nucleus in defined paths.

Front

What are energy levels in an atom?

Back

Regions around the nucleus where electrons are likely to be found, each corresponding to a specific energy.

Front

What are quantum numbers?

Back

Numbers that describe the unique quantum state of an electron in an atom, including its energy level, shape, and orientation.

Front

What does the principal quantum number (n) indicate?

Back

The principal quantum number indicates the main energy level of an electron in an atom.

Front

Which quantum number has the highest energy: n=1, n=3, n=5, or n=7?

Back

n=7 has the highest energy.

Front

What is the shape of the s orbital?

Back

The s orbital has a spherical shape.

Front

What is the shape of the p orbital?

Back

The p orbital has a dumbbell shape.

Front

Which sublevel has the highest energy: 3s, 3p, or 3d?

Back

3d has the highest energy.

Front

How are electrons arranged in an atom?

Back

Electrons are arranged in energy levels around the nucleus.

Front

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

Back

The maximum number of electrons in the first energy level is 2.