Rastvori šećera i soli

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Description

Štа se dešаvа kаdа dodаjemo šećer i so vodi? Dodаjte šećer, protresite slаnik i ispаrаvаjte vodu dа bi vidjeli uticаj nа koncentrаciju i provodljivost. Uvećаjte prikаz dа bi vidjeli rаzliku između rаzlаgаnjа šećerа i soli. Uvećаjte tаkođe i vidite ulogu vode u rаstvаrаnju.

Primjeri obrazovnih ciljeva

  • Use pictures and proportional reasoning to explain changes in concentration
  • Draw what happens at the molecular level when compounds dissolve in water
  • Identify if a compound is a salt or sugar by macroscopic observations or microscopic representations.
  • Explain how using combinations of solutes changes solution characteristics or not.
  • Use observations to explain ways concentration of a solute can change.
  • Describe ways the formula, macroscopic observations, or microscopic representations of a compound indicates if the bonding is ionic or covalent.
Version 1.02

Teacher Tips

Vodič za nastavnike (pdf) sadrži savjete kreirane оd strane PhET tima. ( PDF ).

Teacher-Submitted Activities

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. Ovu Aktivnost dizаjnirаo je PhET. Trish Loeblein UG-Intro (VSŠ)
HS (VŠ)
DZ
Demo
Lab
Hemija
Intermolecular Forces and Molecules - Interactive Lecture Demonstration A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Ovu Aktivnost dizаjnirаo je PhET. Ted Clark, Julia Chamberlain UG-Intro (VSŠ) Demo Hemija
Concept Questions for Chemistry using PhET A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Ovu Aktivnost dizаjnirаo je PhET. Trish Loeblein HS (VŠ)
MS (SŠ)
UG-Intro (VSŠ)
MC Hemija
Electrolyte and Non-electrolyte Solutions - Interactive Lecture Demonstration A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Ovu Aktivnost dizаjnirаo je PhET. Robert Parson, Trish Loeblein UG-Intro (VSŠ) Demo Hemija
Sugar and Salt Solutions - Clicker Questions A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Ovu Aktivnost dizаjnirаo je PhET. Yuen-ying Carpenter, Robert Parson, Trish Loeblein UG-Intro (VSŠ) MC Hemija
Sugar and Salt Solutions - Annotated Lecture Slides A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Ovu Aktivnost dizаjnirаo je PhET. Yuen-ying Carpenter, Trish Loeblein UG-Intro (VSŠ) Demo Hemija
Solutions Unit Sample A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Ovu Aktivnost dizаjnirаo je PhET. Trish Loeblein HS (VŠ)
UG-Intro (VSŠ)
Demo
KP
DZ
Lab
Hemija
Sugar and Salt Solutions: Exploring Common Substances Using a PhET Simulation A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Ovu Aktivnost dizаjnirаo je PhET. Emily Moore, Lisa McGaw MS (SŠ)
HS (VŠ)
Lab
Ostalo
Hemija
Sugar and Salt Solutions: intro to bonding A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines. Ovu Aktivnost dizаjnirаo je PhET. Trish Loeblein UG-Intro (VSŠ)
HS (VŠ)
DZ
KP
Lab
Hemija
PhET Sims Aligned to the Chemistry Curriculum Ovu Aktivnost dizаjnirаo je PhET. Julia Chamberlain UG-Intro (VSŠ)
HS (VŠ)
Ostalo Hemija
Alignment of PhET sims with NGSS Ovu Aktivnost dizаjnirаo je PhET. Trish Loeblein HS (VŠ) Ostalo Hemija
Fizika
Nauka o Zemlji
Biologija
How do PhET simulations fit in my middle school program? Ovu Aktivnost dizаjnirаo je PhET. Sarah Borenstein MS (SŠ) Ostalo Fizika
Nauka o Zemlji
Hemija
Biologija
MS and HS TEK to Sim Alignment Elyse Zimmer MS (SŠ)
HS (VŠ)
Ostalo Biologija
Fizika
Hemija
Introductions to Solutions Sarah English UG-Intro (VSŠ)
HS (VŠ)
Guided
Lab
Hemija
PhET Sugar and Salt Inquiry Questions Shane Berning HS (VŠ) Guided Hemija
Visualizing Mixing with Sugar and Salt Solutions Dan Kloster HS (VŠ) KP Hemija
Introduction to Ionic & Covalent Bonding Kylee Darwin HS (VŠ) Lab
설탕과 소금 용액의 SIM 사용지침서 이화국(Wha Kuk Lee) MS (SŠ)
HS (VŠ)
Lab
Demo
Hemija
Biologija
Sugar and Salt Solutions Paulina Jednac K-5 (OŠ) Ostalo Hemija
Condutividade Elétrica de Soluções Aquosas Eduardo da Silva Firmino e Caroline de Goes Sampaio HS (VŠ) Guided Hemija
Guía de trabajo uganda Mercado K-5 (OŠ) Guided Hemija

Jezik Download or Run Tips
Arapski All العربية Download Run now محاليل السكر والملح
Baskijski All Basque Download Run now Azukre- eta gatz-disoluzioa
Brazilski Portugalski All português (Brasil) Download Run now Soluções de Açúcar e Sal
Češki All čeština Download Run now Cukr a sůl řešení
Danski All Dansk Download Run now Sukker og saltopløsninger
Engleski All English Download Run now Sugar and Salt Solutions
Francuski All français Download Run now Solutions de sucre et de sel
Galicijski All Gallegan Download Run now Solucións de Azucre e Sal
Grčki All Ελληνικά Download Run now Διάλυμα ζάχαρης και αλατιού
Gruzijski All ქართული Download Run now შაქრის დას მარილის ხსნარი
Hebrejski All עברית Download Run now תמיסות מלח וסוכר
Holandski All Nederlands Download Run now Suiker- en zoutoplossingen
Hrvatski All hrvatski Download Run now Otopine šećera i soli
Indonežanski All Bahasa Indonesia Download Run now Larutan Gula dan Garam
Italijanski All italiano Download Run now Soluzioni di zucchero e sale
Japanski All 日本語 Download Run now 糖と塩の水溶液
Katalonski All català Download Run now Sucre i solucions salines
Kazaški All Kazakh Download Run now шекер және тұз шығарулары
Kineski - Tradicionalni All 中文 (台灣) Download Run now Sugar and Salt Solutions 糖與鹽水溶液
Kineski - Uprošćen All 中文 (中国) Download Run now 糖和盐溶液
Kmerski All Khmer Download Run now សូលុយស្យុងអំបិល និងស្ករ
Korejski All 한국어 Download Run now 설탕과 소금 용액
Makedonski All македонски Download Run now Раствори шеќер и сол
Mađarski All magyar Download Run now Cukor- és sóoldatok
Mongolski All Монгол (Монгол) Download Run now Сахар ба Давсны Уусмал
Njemački All Deutsch Download Run now Zucker- und Salzlösungen
Persijski All فارسی Download Run now حل شدن شکر و نمک
Poljski All polski Download Run now Roztwory cukru i soli
Ruski All русский Download Run now Сахар и соляные растворы
Slovački All Slovenčina Download Run now Roztoky cukru a soli: Makro
Slovenački All Slovenščina Download Run now Raztopine soli in sladkorja
Španski All español Download Run now Soluciones de Azúcar y Sal
Španski (Meksiko) All español (México) Download Run now Soluciones de Azúcar y Sal
Španski (Peru) All español (Perú) Download Run now Soluciones de Azúcar y Sal
Srpski All Српски Download Run now Раствори шећера и соли
Svahili All Swahili Download Run now miyeyuko ya chumvi na sukari
Švedski All svenska Download Run now Socker- och saltlösningar
Taj All ไทย Download Run now สารละลายน้ำตาลและเกลือ
Turkmenski All Turkmen Download Run now Gantly we duzly garyndylar
Turski All Türkçe Download Run now Şeker ve Tuz Çözeltileri
Urdu All Urdu Download Run now شکر اور نمک کے محلول
Vijetnamski All Tiếng Việt Download Run now Dung dịch muối và đường

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Dizajn tim Nezavisne baze i biblioteke Hvala:
  • Kelly Lancaster (lead)
  • Sam Reid (developer)
  • Emily Moore
  • Julia Chamberlain
  • Trish Loeblein
  • Robert Parson
  • Kathy Perkins
  • JBox2D
  • Jmol
  • Piccolo2D
  • Laurie Langdon
  • Jack Barbera