Physical Science: Atomic Structure

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

What are subatomic particles composed of?

Which subatomic particle has positive charge?

Which subatomic particle has a neutral charge?

Which subatomic particle has negative charge?

Which subatomic particles are found outside the nucleus?

Which subatomic particles are found within the nucleus?

If an atom of Aluminum has an atomic number of 13, what does always have 13 of?

Which subatomic particles contribute to the mass of the atom?