⚛️ Atomic Structure
Build atoms from protons, neutrons and electrons. Watch the Bohr model.
🔬 Apparatus on your bench
Bohr Atom
Mass Scale
Click any apparatus to learn more.
Mass number A = Z + N · Ion charge = Z − e
Build atoms from protons, neutrons and electrons. Watch the Bohr model.
Click any apparatus to learn more.
Mass number A = Z + N · Ion charge = Z − e