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Balancing Chemical Equations

Aceste simulări nu au fost încă traduse în limba română . Pute'i accesa simularea, din meniul de mai jos, în limba engleză.

Balancing Chemical Equations Imagine Descarcă Rulează! 1.464 kB
Versiune: 1.00 ( ultima modificare ) Include
How do you know if a chemical equation is balanced? What can you change to balance an equation? Play a game to test your ideas!
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Resurse

Principalele subiecte

  • Ecuație chimică

Studii de caz

  • Balance a chemical equation.
  • Recognize that the number of atoms of each element is conserved in a chemical reaction.
  • Describe the difference between coefficients and subscripts in a chemical equation.
  • Translate from symbolic to molecular representations of matter.

Sfaturi pentru profesori

Ghidul profesorului (pdf) conţine idei propuse de echipa PhET.

Idei pentru predare

Title Authors Level Type Updated
Balancing Equations This contribution has received a Gold Star because it is a high quality inquiry-based activity that follows the PhET design guidelines (PDF) and teachers have found it useful. Stephanie Davis HS
MS		 Lab 28.09.2011
Using PhET in High School Chemistry- all my activities in pdf This contribution was designed by PhET. This contribution has received a Gold Star because it is a high quality inquiry-based activity that follows the PhET design guidelines (PDF) and teachers have found it useful. Trish Loeblein UG-Intro
HS		 Demo
HW
Lab
CQs		 27.10.2011
Balancing Chemical Equations This contribution has received a Gold Star because it is a high quality inquiry-based activity that follows the PhET design guidelines (PDF) and teachers have found it useful. Jackie Esler MS Lab 30.07.2011
Balancing Chemical Equations - Inquiry based Introduction This contribution was designed by PhET. This contribution has received a Gold Star because it is a high quality inquiry-based activity that follows the PhET design guidelines (PDF) and teachers have found it useful. Patricia Loeblein UG-Intro
HS		 HW
CQs
Lab		 26.09.2011
Concept Questions for Chemistry using PhET This contribution was designed by PhET. This contribution has received a Gold Star because it is a high quality inquiry-based activity that follows the PhET design guidelines (PDF) and teachers have found it useful. Trish Loeblein UG-Intro
HS
MS		 CQs 19.02.2012
Balancing Chemical Equations Kristin Michalski HS
MS		 Lab 02.06.2011

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Versiuni traduse:

Limba Limba traducerii Titlul simulării
Basque Basque Ekuazio Kimikoen Doiketa Rulează Descarcă
Brazilian Portuguese português (Brasil) Balanceamento de Equações Rulează Descarcă
Chinese - Simplified 中文 (中国) 配平化学方程式 Rulează Descarcă
Chinese - Traditional 中文 (台灣) Balancing Chemical Equations 平衡化學方程式 Rulează Descarcă
Danish Dansk Afstemning af kemiske ligninger Rulează Descarcă
Dutch Nederlands Reactievergelijkingen kloppend maken Rulează Descarcă
Estonian Eesti Keemiliste võrrandite tasakaalustamine Rulează Descarcă
Finnish suomi Reaktioyhtälöiden tasapainottaminen Rulează Descarcă
French français Equilibrer les équations chimiques Rulează Descarcă
Galician Gallegan Axustando Ecuacións Químicas Rulează Descarcă
Greek Ελληνικά Εξισορροπώντας Χημικές Εξισώσεις Rulează Descarcă
Hebrew עברית איזון משוואות כימיות Rulează Descarcă
Hungarian magyar Kémiai egyenletek rendezése Rulează Descarcă
Italian italiano Bilanciamento di reazioni chimiche Rulează Descarcă
Khmer Khmer សមីកាគីមីដែលមានតុល្យភាព Rulează Descarcă
Korean 한국어 화학반응식 완결하기 Rulează Descarcă
Persian Persian موازنه ی معادله های شیمیایی Rulează Descarcă
Serbian Српски Изједначавање хемијских једначина Rulează Descarcă
Slovenian Slovenščina Urejanje kemijskih enačb Rulează Descarcă
Spanish español Balanceando Ecuaciones Químicas Rulează Descarcă
Swedish svenska Balansera kemiska formler Rulează Descarcă
Turkish Türkçe Kimyasal Reaksiyonları Denkleştirme Rulează Descarcă
Vietnamese Tiếng Việt Cân bằng phương trình phản ứng hoá học Rulează Descarcă

Cerinţe software

Windows Macintosh Linux
Microsoft Windows
XP/Vista/7
Sun Java 1.5.0_15 or later 		OS 10.5 or later
Sun Java 1.5.0_19 or later 		Sun Java 1.5.0_15 or later

Credite

Echipa de proiectare Alţi colaboratori Mulţumiri
  • Kelly Lancaster (lead)
  • Chris Malley (developer)
  • Patricia Loeblein
  • Emily Moore
  • Robert Parson
  • Kathy Perkins
  • Piccolo2D
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