and the Periodic Table

Atoms are the smallest unit of matter. Atoms group together to form molecules, which in turn group together to create solids, liquids, gases, and plasma.


Choose from the selections below to find out more about the parts of an atom and the elements of the periodic table.

parts of an atom

Periodic Table

atomic number and mass number

 

Chem4Kids Periodic Table

Interactive Periodic Table

 

 

back to main index

 

Questions and comments: lcelaya@amphi.com