Atomic Structure #1
Matching Quiz
Match each pair by dragging from right to left.
When finished, select the Check button.
Electron
Atomic number
Nucleus
Neutron
Mass number
Number of neutrons
Proton
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