CK4U Electron Dot Diagrams_PhySci

Front

What are valence electrons?

Back

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

Front

How many valence electrons does Neon have?

Back

8

Front

How many valence electrons does Helium have?

Back

2

Front

How many valence electrons does Nitrogen have?

Back

5

Front

How many valence electrons does Hydrogen have?

Back

1

Front

What is the significance of valence electrons in chemical bonding?

Back

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

Front

What is a Bohr Diagram?

Back

A Bohr Diagram is a simple representation of an atom that shows the number of protons and neutrons in the nucleus and the arrangement of electrons in shells.

Front

Which element has 3 valence electrons?

Back

Aluminum (Al) has 3 valence electrons.

Front

What is the electron configuration of Oxygen?

Back

The electron configuration of Oxygen is 1s² 2s² 2p⁴.

Front

How many valence electrons does Lithium have?

Back

Lithium has 1 valence electron.