Atomic Theory and Bohr Diagram Review

Front

What does the Bohr model suggest?

Back

That electrons travel around the nucleus of an atom in orbits or definite paths.

Front

True or False: The majority of an atom is made up of empty space.

Back

True

Front

What did John Dalton state about atoms?

Back

Elements are made of atoms, atoms of a given element are identical, atoms cannot be subdivided, created, nor destroyed.

Front

How many dots would a Lewis Dot structure of Helium have?

Back

2

Front

Name this element: Si.

Back

Silicon.

Front

What is the charge of a proton?

Back

Positive.

Front

What is the charge of an electron?

Back

Negative.

Front

What is the nucleus of an atom composed of?

Back

Protons and neutrons.

Front

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

Back

2.

Front

What is the atomic number of an element?

Back

The number of protons in the nucleus.