Izotopy a relatívna atómová hmotnosť

Izotopy a relatívna atómová hmotnosť Obrazovka  Stiahnuť  Kód na vloženie
  • Izotopy
  • Atómová hmotnosť
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Témy

  • Izotopy
  • Atómová hmotnosť

Popis

Are all atoms of an element the same? How can you tell one isotope from another? Use the sim to learn about isotopes and how abundance relates to the average atomic mass of an element.

Ukážkové ciele vzdelávania

  • Define “isotope” using mass number, atomic number, number of protons, neutrons and electrons.
  • Given information about an element, find the mass and name of an isotope.
  • Give evidence to support or dispute: “In nature, the chance of finding one isotope of an element is the same for all isotopes.”
  • Find the average atomic mass of an element given the abundance and mass of its isotopes.
  • Predict how the mass and name of an isotope will change given a change in the number of protons, neutrons or electrons.
  • Predict how the average atomic mass of an element changes given a change in the abundance of its isotopes.
Verzia 3.02

Typy pre učiteľov

Stiahnuť typy pre učiteľov v PDF Prehľad ovládacích prvkov simulácie, modelové zjednodušenie a postrehy o študentskom uvažovaní. ( 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
VŠ-zač
Lab
Demo

Remote
Veda o Zemi
Chémia
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
VŠ-zač
Výb Fyzika
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 VŠ-zač
Demo

Lab
Chémia
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 ZŠ-II
VŠ-zač
Výb Chémia
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 VŠ-zač Výb Chémia
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 VŠ-zač Guided Chémia
Exploring Average Atomic Mass A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Stephanie Davis Lab Chémia
How do PhET simulations fit in my middle school program? This contribution was designed by PhET. Sarah Borenstein ZŠ-II Iné Fyzika
Chémia
Veda o Zemi
Biológia
PhET Sims Aligned to the Chemistry Curriculum This contribution was designed by PhET. Julia Chamberlain VŠ-zač
Iné Chémia
Mapping of PhET and IBDP Physics Jaya Ramchandani Iné Fyzika
MS and HS TEK to Sim Alignment Elyse Zimmer
ZŠ-II
Iné Biológia
Chémia
Fyzika
Isotopes Corrin Funnell Guided Chémia
Fyzika
Modeling Relative Atomic Mass Roberto Marrero VŠ-zač
Lab
Chémia
Modeling Isotopes Roberto Marrero
ZŠ-II

Lab
동위원소와 원자량 SIM 사용지침서 이화국(Wha Kuk Lee)
ZŠ-II
Iné
Demo
Chémia
Fyzika
Isótopos y masa atómica Amaya Garcia-Barahona Lab

Guided
Chémia

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Autorský tím Iné knižnice Poďakovanie
  • 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