Electron Dot Diagrams graded Classwork

Front

What are valence electrons?

Back

The number of electrons in the outermost shell.

Front

According to the octet rule, most elements need _______ valence electrons.

Back

8.

Front

What's a valence electron?

Back

Electrons in the outermost energy level.

Front

What does the octet rule state?

Back

Atoms tend to gain, lose, or share electrons to have eight valence electrons.

Front

What is an electron dot diagram?

Back

A visual representation of the valence electrons in an atom.

Front

How many valence electrons does Silicon (Si) have?

Back

4.

Front

Which element has 7 valence electrons?

Back

Bromine (Br).

Front

What is the electron configuration for an atom with 8 valence electrons?

Back

The outermost shell is full.

Front

What is the significance of valence electrons in chemical bonding?

Back

They determine how an atom can bond with others.

Front

What is the electron dot diagram for Neon (Ne)?

Back

It has 8 dots around the symbol, representing its 8 valence electrons.