Bohr Model

Warm-Up

What did you do the most during thanksgiving break?

Poll

How well do you think you did on the test?

• 100-85%

• 84-70%

• 69-60%

• 59-0%

​Drawing Bohr Models

EQ - How are electrons placed in the correct energy levels?

​Aufbau Principle - states that each electron occupies the lowest energy level available

Multiple Choice

Which energy level is the lowest ?

• 1

• 2

• 3

Multiple Choice

How many energy levels are being shown in total?

• 1

• 2

• 3

Multiple Choice

How many electrons fit in the first energy level?

• 2

• 4

• 8

Multiple Choice

How many electrons fit in each energy level after the first energy level?

• 2

• 4

• 8

​Drawing Bohr Models

​1st energy level - Fits a max of 2 electrons

Rest of the energy levels - Fits a max of 8 electrons

Drawing Bohr Models​

​The way you write electrons is by starting from the top and going clockwise. (Up-right-down-left)

​Mr. Gutierrez Drawing Practice