Lewis Structures for Covalent Compounds

Which electrons are involved in the formation of a chemical bond?

• dipoles

• s electrons

• Lewis Structures

• valence electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many electrons are involved in a triple bond?

• 2

• 4

• 6

• 8

How many electrons are involved in a double bond?

• 2

• 4

• 6

• 8

How many electrons are involved in a single bond?

• 2

• 4

• 6

• 8

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

In MOST compounds, atoms form bonds so that the number of valence electrons of each atom is ____.

• 2

• 6

• 8

• 10

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The electrical attraction of an atom for the electrons is called --

• electron affinity

• electronegativity

• resonance

• ionization energy

Tags

NGSS.HS-PS1-1

To draw a Lewis structure, we need to find the --

• number of valence electrons in each atom.

• atomic mass of each atom.

• bond length of each atom.

• ionization energy of each atom.

Tags

NGSS.HS-PS1-1

Which is the correct electron dot formula for a molecule of F₂?

• 
• 
• 
• 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

The formula for Oxygen gas is shown. How many electrons are being shared?

• 2

• 4

• 6

• 8

Tags

NGSS.HS-PS1-2

What is the correct Lewis structure for NH₃?

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• 
• 
• 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2