Lewis dot structure

Front

What is a Lewis dot structure?

Back

A Lewis dot structure is a diagram that represents the valence electrons of an atom as dots around the element's symbol, showing how they bond with other atoms.

Front

How many valence electrons does Oxygen have?

Back

6 Valence electrons.

Front

What is the significance of valence electrons in bonding?

Back

Valence electrons determine how an atom can bond with other atoms, influencing the formation of molecules.

Front

How many valence electrons does Nitrogen have?

Back

5 Valence electrons.

Front

How many valence electrons does Hydrogen have?

Back

1 Valence electron.

Front

What is the correct dot diagram for Carbon (C)?

Back

The correct dot diagram for Carbon shows 4 dots around the symbol C, representing its 4 valence electrons.

Front

What is the correct dot diagram for Sodium (Na)?

Back

The correct dot diagram for Sodium shows 1 dot around the symbol Na, representing its 1 valence electron.

Front

What do the dots in a Lewis dot structure represent?

Back

The dots represent the valence electrons of an atom.

Front

How do you determine the number of valence electrons for an element?

Back

The number of valence electrons can be determined from the element's group number in the periodic table.

Front

What is the maximum number of valence electrons an atom can have?

Back

The maximum number of valence electrons an atom can have is 8, following the octet rule.