Isotoopit ja atomimassat

Isotoopit ja atomimassat kuvakaappaus  Lataa  Upota
  • Isotoopit
  • Atomimassa
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Sisältö

  • Isotoopit
  • Atomimassa

Description

Ovatko kaikki tietyn alkuaineen atomit samanlaisia? Miten isotoopit voi erottaa toisistaan? Opi isotoopeista ja miten alkuaineen keskimääräinen atomimassa lasketaan.

Esimerkkejä oppimistavoitteista

  • Määrittele “isotooppi” massalukua, järjestyslukua sekä protonien, neutronien ja elektronien lukumäärää käyttäen.
  • Mitä yhteistä ja mitä eroa on seuraavilla: alkuaine, atomi, isotooppi
  • Ilmoita isotoopin massaluku ja nimi, kun protonien, neutronien ja elektronien lukumäärä on annettu.
  • Ilmoita isotoopin massaluku, kun alkuaine ja neutronien lukumäärä on annettu.
  • Esitä todisteita seuraavan väitteen tueksi tai kaataamiseksi: “Luonnossa yhden isotoopin löytämisen todennäköisyys on sama kaikilla alkuaineilla.”
  • Selvitä alkuaineen keskimääräinen atomimassa, kun sen runsaus luonnossa ja isotooppien massat tunnetaan.
Version 3.02

Teacher Tips

Opettajan opas (pdf) sisältää PhET-tiimin vinkkejä. ( PDF ).

Teacher-Submitted Activities

Isotopes & Atomic Mass-Inquiry Activity A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein L
UG-Intro
Labra
Kotiteht
Demo
Remote
Kemia
Maantiede
Concept questions for Physics using PhET (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein L
UG-Intro
MC Fysiikka
Using PhET in High School Chemistry- all my activities in pdf A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein UG-Intro
L
Kotiteht
Demo
Labra
Kemia
Concept Questions for Chemistry using PhET A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Trish Loeblein L
UG-Intro
YK
MC Kemia
Isotopes and Atomic Mass - Clicker Questions A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Yuen-ying Carpenter, Robert Parson, Trish Loeblein UG-Intro MC Kemia
Isotopes and Atomic Mass - Guided Inquiry Activity A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. This contribution was designed by PhET. Timothy Herzog UG-Intro Guided Kemia
Exploring Average Atomic Mass A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Stephanie Davis L Labra Kemia
How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein YK Muu Fysiikka
Kemia
Biologia
Maantiede
PhET Sims Aligned to the Chemistry Curriculum This contribution was designed by PhET. Julia Chamberlain UG-Intro
L
Muu Kemia
Mapping of PhET and IBDP Physics Jaya Ramchandani L Muu Fysiikka
MS and HS TEK to Sim Alignment Elyse Zimmer YK
L
Muu Biologia
Fysiikka
Kemia
Isotopes Corrin Funnell L Guided Kemia
Fysiikka
Modeling Relative Atomic Mass Roberto Marrero UG-Intro
L
Labra
Kotiteht
Kemia
Modeling Isotopes Roberto Marrero L
YK
Labra
Kotiteht
Isótopos y masa atómica Amaya Garcia-Barahona L Labra
Kotiteht
Guided
Kemia
동위원소와 원자량 SIM 사용지침서 이화국(Wha Kuk Lee) YK
L
Demo
Muu
Kemia
Fysiikka

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Suunnitteluryhmä Kolmannen osapuolen kirjastot Kiitokset
  • Kelly Lancaster (lead)
  • John Blanco (lead developer)
  • Sam Reid (developer)
  • Trish Loeblein
  • Emily Moore
  • Robert Parson
  • Kathy Perkins
  • Piccolo2D
  • Jack Barbara
  • Suzanne Brahmia
  • Sue Doubler
  • Loretta Jones