Electron Dot Diagrams

How many covalent bonds in this molecule

• 1

• 2

• 3

• 4

N₂ is an example of a

• Single Bond

• Double Bond

• Triple Bond

H₂O has how many covalent bonds?

• 0

• 1

• 2

• 3

Tags

NGSS.MS-PS1-1

How many ATOMS in this molecule

• 1

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• 5

Tags

NGSS.MS-PS1-1

H₂O has how many atoms of Oxygen?

• 0

• 1

• 2

• 3

Tags

NGSS.MS-PS1-1

This is a correct dot diagram for carbon (C)

• true

• false

Tags

NGSS.MS-PS1-1

What is the goal of the Lewis Dot Structure?

• To determine the electron position.

• To show the element's valence electrons & bonding capabilities.

• To find the atomic mass of an element.

• To search for the number of electrons in an individual atom.

How many valence electrons should Lithium have in its Lewis dot model?

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• 2

• 3

• 4

How many valence electrons should Oxygen have in its Lewis dot model?

• 5

• 6

• 7

• 8

How many valence electrons should Magnesium have in its Lewis dot model?

• 1

• 2

• 3

• 4