Bohr Model and Lewis Dot Practice

How many electrons are in the outer shell of Sodium (Na)?

• 3
• 1
• 2
• 4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many valence electrons are in Phosphorus?

• 15
• 4
• 5
• 31

Tags

NGSS.HS-PS1-1

Each column of the Periodic Table is called a:

• Period

• Group

• Family

• Transition Metals

What is the the outermost shell with electrons?

• Shells

• Isotope

• Orbit

• Valence

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many electrons does Silicon (Si) contain? *click to see image*

• 14

• 28

• 2

• None of these

Tags

NGSS.HS-PS1-1

How many electrons does potassium (K) contain? *click to see image*

• 19

• 39

• 20

• 40

Tags

NGSS.HS-PS1-1

What element is represented in this Bohr Model? 

• Carbon
• Hydrogen
• Aluminum
• Lithium

Tags

NGSS.HS-PS1-1

What is a drawing of an atom that shows all of the particles?

• Lewis Dot Model

• Dalton Model

• Thompson Model

• Bohr Model

What are the names of the 2 models that we have been using?

• Bohr & Newton Structures

• Lewis & Caroll Models

• Bohr Model & Lewis Dot Structure

• Element & Atom structures

How many electrons can go in the Second energy level?

• 2

• 8

• 18

• 32