Atomic Theory

Match it! Select the correct answer from the pull down...Good luck!

This scientists came up with Plum Pudding Model

This scientists was the first to believe that matter was made up of different types of atoms

What particles are found in the nucleus?

Who discovered the nucleus?

Most of the atom is

The atom was first discovered in the 20th century

Atom means

What is it called when we use something or make something to understand what it looks like because we can't see it?