Electrons and Bohr Models

What is the name of this element?

• Helium
• Hydrogen
• Argon
• Silver

What element is represented in this Bohr Model?

• Carbon

• Hydrogen

• Aluminum

• Lithium

What is the name of this element?

• Lithium
• Boron
• Carbon
• Neon

How are electrons arranged in an atom?

• In groups of five
• In energy levels
• By color
• By shape

How many electrons can fit on the 1st energy level (orbital) for any Bohr Model?

• 2

• 6

• 8

• 10

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

Which element does this Bohr model represent?

• Aluminum

• Silicon

• Magnesium

• Cobalt

What element does this Bohr model represent?

• Chromium

• Magnesium

• Carbon

• Krypton

Elements with the same number of valence electrons are located in the same:

• Period

• Group

• Table

• Row

The period number tells you:

• How many protons

• How many neutrons

• Number of energy levels

• Number of valence electrons