20 rezultate ale căutării corespund cu protons.

Simulări

• Construiește un atom (HTML5)
• Construiește un nucleu (HTML5)
• Izotopii și masa atomică (HTML5)

Activități

• Build an Atom
• Build an Atom - Guided-Inquiry Activity
• Atomic Addition
• Radioactive Decay
• Radioactive Decay - ILD
• Interpreting Chemical Symbols
• Unguided atoms intro
• Atom Builder Review
• Isotopes
• Student Guide for PhET - Build an Atom in html5
• Build an Atom: Introduction
• Atoms 1: Subatomic Particles
• Playing with atoms
• Simple Inquiry-based Build an Atom Simulation Student worksheet
• Calculating the net charge of an atom/ion
• Atoms 2: Atomic Number and Mass Number
• The Peninsula of Nuclear Stability