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Awesome Atoms

Which particle identifies the atom? proton
Which particle has a positive charge? proton
Which particle has a negative charge? electron
Which 2 particles are found inside the nucleus? protons and neutrons
Which particle is found in the cloud? electrons
What are the 3 particles of an atom? protons, neutrons and electrons
What is all matter made of? atoms
What part of the atom determines its reactivity? valence electrons
The electrons are found on the ___________________ levels. energy
______________________ is how well the atom/element will react with another. reactivity
A pure substance that is naturally occurring and cannot be broken down is__________. element
Created by: gstallcup