An atom is the smallest building block of everything that exists. The smallest object you can see under a microscope has more than 10 billion atoms .
There are over a hundred different types of atoms, that we call elements. They form the world we live in.
Contents : 17 pages
-Parts of the atom
-Properties of an atom
-Periodic table of elements
The sample contains a complete non-printable preview of the whole module (text- and worksheets)