Atomic Structure #1

Matching Quiz

Match each pair by dragging from right to left.
Then select the Check button to see your result.
Atomic number
Mass number
Number of neutrons
A negatively charged particle
Number of protons in an atom
Dense part of atom where protons and neutrons are found
A sub-atomic particle with no chargeN
Number of protons plus neutrons in an atom
Mass number minus atomic number is equal to this
Positively charged particle in the nucleus