Lewis Structure Review

Front

What is a triple bond?

Back

A triple bond is a type of chemical bond where three pairs of electrons are shared between two atoms.

Front

How many valence electrons are in the compound N2O?

Back

N2O has a total of 16 valence electrons.

Front

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

Back

Lithium should have 1 valence electron in its Lewis dot model.

Front

What does ionic bonding involve?

Back

Ionic bonding involves the transfer of electrons between atoms.

Front

What is the Lewis structure for NH3?

Back

The Lewis structure for NH3 shows nitrogen in the center with three hydrogen atoms bonded to it and one lone pair of electrons on nitrogen.

Front

What is a Lewis dot structure?

Back

A Lewis dot structure is a diagram that shows the bonding between atoms of a molecule and the lone pairs of electrons that may exist.

Front

What is the significance of valence electrons in bonding?

Back

Valence electrons are the electrons in the outermost shell of an atom and are involved in forming bonds with other atoms.

Front

What is a single bond?

Back

A single bond is a type of chemical bond where one pair of electrons is shared between two atoms.

Front

What is a double bond?

Back

A double bond is a type of chemical bond where two pairs of electrons are shared between two atoms.

Front

How do you determine the total number of valence electrons in a molecule?

Back

To determine the total number of valence electrons in a molecule, add the valence electrons of each atom in the molecule.