Atomic Bohr Models

What is a Bohr Model?

• a simplified representation of an atom

• vertical column in periodic table

• horizontal row in periodic table

• Only shows the element symbol and it's outer most electron shell

Tags

NGSS.MS-PS1-1

In a Bohr Model, what is the maximum number of electrons that can be placed in the first orbit?

• 2

• 8

• 18

• 32

What is the atomic number of this atom?

• 2

• 4

• 6

• none of the above

Tags

NGSS.MS-PS1-1

What is the mass number of this atom?

• 1

• 3

• 4

• 7

Tags

NGSS.MS-PS1-1

What element is represented in this Bohr Model?

• Carbon

• Hydrogen

• Aluminum

• Lithium

Tags

NGSS.MS-PS1-1

The Bohr model made this contribution to the atom
.
.

• Atoms are mostly empty space

• Atoms have a dense positive core

• Electrons have set energy orbits.

• Atoms are indestructable

Tags

NGSS.MS-PS1-1

Use the diagram to answer the question.

• A

• B

• C

• D

Tags

NGSS.MS-PS1-1

What element does this Bohr model represent?

• Chromium

• Magnesium

• Carbon

• Krypton

Tags

NGSS.MS-PS1-1

Which element does this Bohr model represent?

• Aluminum

• Silicon

• Magnesium

• Cobalt

Tags

NGSS.MS-PS1-1

What atom does this Bohr Model represent?

Tags

NGSS.MS-PS1-1