MYP 4 · Science

Atoms & Particles

52 questions · reshuffled every attempt

⚛️
Atomic Structure
Protons · neutrons · electrons
📐
Particle Properties
Relative mass & charge
🔄
Isotopes
Same element, different mass
🧮
The Mole
Avogadro's number & mole calculations
🌀
Electron Configuration
Atoms & ions
🔬
Quarks & Forces
Fundamental particles
🧪
Calculations
Molar mass · moles · particles
⚖️
Balancing Equations
Conservation of mass
⟳  Questions and answer options are reshuffled on every new attempt. You will not see them in the same order twice.