Atomic Theory

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

This particle balances the charges from the protons to make the atom neutral

This person stated that atoms of different elements have different masses

First person to propose the concept of an atom

These particles are found in the nucleus

Thomson Experimented with _______

Rutherford discovered what part of the atom

Rutherford experimented with ____

Which of the following shows the correct order of Atomic Theory Timeline