Bohr's Model Practice

How many electrons does Mg have on the 3rd ring?

• 1
• 8
• 2
• 4

How many energy levels does S have?

• 1
• 2
• 3
• 4

How many valence electrons are in K?

• 1
• 2
• 3
• 4

How many electrons are on the 3rd ring for Ar?

• 2
• 4
• 7
• 8

How many protons does N have?

• 14
• 7
• 5
• 2

How do you find energy levels?

• Atomic Number
• Atomic Mass
• Columns/Groups
• Rows/Periods

How many are on the 3rd ring for As? 

• 8
• 6
• 18
• 5

What is the correct order of electrons for a bohr's model of Al?

• 2e, 8e,
• 2e,8e, 3e
• 2e, 4e, 8e,
• 2e, 8e, 4e

How many neutrons does O have?

• 8
• 7.3
• 16
• 9

How do you figure out valence electrons?

• Atomic Number
• Columns/Groups
• Atomic Mass
• Rows/Periods