Bohr Models

Front

What is a Bohr Model?

Back

A Bohr Model is a diagram that represents the structure of an atom, showing electrons in specific energy levels around the nucleus.

Front

What does the atomic number represent?

Back

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

Front

How many electrons can the first energy level hold in a Bohr Model?

Back

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

Front

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

Back

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

Front

What element has an atomic number of 2?

Back

Helium.

Front

What is the significance of the nucleus in a Bohr Model?

Back

The nucleus contains protons and neutrons and is the central part of the atom, around which electrons orbit.

Front

What is the electron configuration of Lithium?

Back

1s² 2s¹.

Front

What element is represented by the Bohr Model with 17 protons?

Back

Chlorine.

Front

What is the name of the element with atomic number 18?

Back

Argon.

Front

What is the difference between an atom and an ion?

Back

An atom is neutral, while an ion has a net charge due to the loss or gain of electrons.