Reactivos, Productos e Sobrantes

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  • Reaccións Químicas
  • Reactivos Limitantes
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Contidos

  • Reaccións Químicas
  • Reactivos Limitantes

Description

Create your own sandwich and then see how many sandwiches you can make with different amounts of ingredients. Do the same with chemical reactions. See how many products you can make with different amounts of reactants. Play a game to test your understanding of reactants, products and leftovers. Can you get a perfect score on each level?

Obxectivos de Aprendizaxe

  • Recognize that atoms are conserved during a chemical reaction.
  • Use concrete everyday experiences (such as making sandwiches) to describe the what a limiting reactant means in chemical reactions.
  • Identify the limiting reactant in a chemical reaction.
  • Predict the products and leftovers after reaction, based on the quantities of reactants and ratios of molecules in the balanced chemical equation.
  • Predict the initial amounts of reactants given the amount of products and leftovers using the concept of limiting reactant.
  • Translate from symbolic (chemical formula) to molecular (pictorial) representations of matter.
Version 1.05

Teacher Tips

A guía de profesores (pdf) contén consellos creados polo equipo PhET. ( PDF ).

Teacher-Submitted Activities

Reactants, Products, and Leftovers Activity 2: Limiting Reactants in Chemical Reactions A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Esta contribución foi deseñada por PhET. Trish Loeblein U-Inicio
BAC
Remote
Discuss
MC
Lab
Deb
Química
Reactants, Products and Leftovers Activity 1: Intro to Chemical Reactions and Limiting Reactants A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Esta contribución foi deseñada por PhET. Trish Loeblein BAC
U-Inicio
S.O.
Lab
Deb
Remote
Química
Concept questions for Physics using PhET (Inquiry Based) A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Esta contribución foi deseñada por PhET. Trish Loeblein U-Inicio
BAC
MC Física
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. Esta contribución foi deseñada por PhET. Trish Loeblein U-Inicio
BAC
Lab
Deb
Demo
Química
Concept Questions for Chemistry using PhET A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Esta contribución foi deseñada por PhET. Trish Loeblein U-Inicio
S.O.
BAC
MC Química
Reactants, Products, and Leftovers Review Activity: Limiting Reactants in Chemical Reactions Review A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Esta contribución foi deseñada por PhET. Trish Loeblein BAC
U-Inicio
Lab
Deb
Discuss
MC
Química
Reactants, Products, and Leftovers Concept Questions A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Esta contribución foi deseñada por PhET. Trish Loeblein BAC
U-Inicio
CCs Química
Limiting Reactants A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Esta contribución foi deseñada por PhET. Kelly Lancaster, Kathy Perkins U-Inicio
BAC
Lab
Deb
CCs
Química
Physical vs Chemical Change 8th grade A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Becca Kreidler S.O. Lab Química
Reacciones químicas A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Silvia Calderón BAC CCs
Lab
Química
How do PhET simulations fit in my middle school program? Esta contribución foi deseñada por PhET. Sarah Borenstein S.O. Outro Bioloxía
Física
Ciencias da Terra
Química
PhET Sims Aligned to the Chemistry Curriculum Esta contribución foi deseñada por PhET. Julia Chamberlain BAC
U-Inicio
Outro Química
Opdrachten bij Reactanten, producten en resten Koen van der Sluijs BAC Lab Química
MS and HS TEK to Sim Alignment Elyse Zimmer S.O.
BAC
Outro Física
Bioloxía
Química
Physical Science Limiting Reactants Intro Valerie Chapple BAC
S.O.
Lab Química
Balanceamento, Leis Ponderais e Modelo de Dalton DANILO JOSE F PINTO BAC Guided
Lab
Deb
Química

Linguaxe Download or Run Tips
Basque All Euskara Download Run now Erreaktiboak, Produktuak eta Soberakinak
Bosnian All Bosanski Download Run now REAKTANTI,PRODUKTI REAKCIJE I VIŠKOVI
Chinese (China) All 中文 (中国) Download Run now 反应物,生成物及未反应物
Chinese (Taiwan) All 中文 (台灣) Download Run now Reactants, Products and Leftovers 反應物, 生成物及未反應的
Czech All čeština Download Run now Reaktanty, produkty a nezreagované
Danish All Dansk Download Run now Reaktanter, produkter og rester
Dutch All Nederlands Download Run now Reactanten, Producten en Resten
English All English Download Run now Reactants, Products and Leftovers
French All français Download Run now Réactifs, Produits et Restes
Georgian All ქართული Download Run now რეაგენტები, რეაქციის პროდუქტები და ნარჩენები
German All Deutsch Download Run now Reaktanten, Produkte und Überschuss
Greek All Ελληνικά Download Run now Αντιδραστήρια, Προϊόντα και Υπολείμματα
Hebrew All עברית Download Run now מגיבים, תוצרים ושאריות
Hungarian All magyar Download Run now Reaktánsok, termékek és maradékok
Italian All italiano Download Run now Reagenti e prodotti
Japanese All 日本語 Download Run now 反応物、生成物とその残り
Kazakh All Kazakh Download Run now Реагент, өнімдер және қалдықтар
Khmer All Khmer Download Run now អង្គធាតុប្រតិករ ផលិតផល និង​សំណល់
Korean All 한국어 Download Run now 반응물과 생성물
Macedonian All македонски Download Run now Реактанти,продукти на реакцијата и вишкови
Norwegian Bokmål All Norsk bokmål Download Run now Reaktanter, produkter og rester
Persian All فارسی Download Run now واکنش دهنده ها،محصول ها و پس مانده ها
Polish All polski Download Run now Reagenty, Produkty i Pozostałości
Portuguese All português Download Run now Reagentes, Produtos e Reagentes em Excesso
Portuguese (Brazil) All português (Brasil) Download Run now Reagentes, Produtos e excesso
Serbian All Српски Download Run now РЕАКТАНТИ,ПРОДУКТИ РЕАКЦИЈЕ И ВИШКОВИ
Slovak All Slovenčina Download Run now Reaktant, Produkty a Zostatky
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Thai All ไทย Download Run now สารตั้งต้น, ผลิตภัณฑ์ และสารเหลือ
Turkish All Türkçe Download Run now Reaksiyona girenler,Ürünler ve kalanlar
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Equipo de Deseño Biliotecas externas Agradecementos
  • Kelly Lancaster (lead)
  • Chris Malley (developer)
  • Wendy Adams
  • Patricia Loeblein
  • Robert Parson
  • Kathy Perkins
  • Piccolo2D