12 találat a következőre: percent abundance
Szimulációk
Tevékenységek
- Isotopes and Atomic Mass - Guided Inquiry Activity
- Exploring Average Atomic Mass
- Isotopes Guided Inquiry
- Modeling Relative Atomic Mass
- Lab: PhET Isotopes and Atomic Mass
- Radioactive Dating Game inquiry
- Mixture of Isotopes and Atomic Mass
- Isotopes & Atomic Mass-Inquiry Activity
- Isotopes
- Isotope Stability and Radioactivity
- Concentration PhET WebLab