V+Encuentro+I+Año+de+Quimica


 * UNIVERSIDAD NACIONAL AUTONOMA DE NICARAGUA **

**UNAN-LEON **

**GUIA DE LABORATORIO PARA I AÑOS de La Carrera de Quimica **

**Unit 11: That`s Amazing **

**Unit 12: The Movies **


 * I. Grammar **


 * A. Ing/-ed adjectives **

1. @http://www.grammar-quizzes.com/passive3a.html

El enlace No 1, contiene las explicaciones gramaticales para correctamente usar los adjetivos con terminacion "ing" y "ed". Despues de esta explicaciòn se encuentran los ejercicios.

2. @http://www.better-english.com/grammar/adjing.htm


 * B. The present continuous as future **

3. http://www.1-language.com/englishcoursenew/unit31_grammar_exs.htm

4. @http://www.tolearnenglish.com/exercises/exercise-english-2/exercise-english-6874.php

5. @http://www.aulafacil.com/Ingejerc/Lecciones/Ejerc18.htm

6. Present Continous
 * <span style="font-family: 'Footlight MT Light','serif'; font-size: 18.6667px;">II. Reading and Comprehension: Answer the following questions in your notebook. **

<span style="font-family: 'Footlight MT Light','serif'; font-size: 18.6667px;">@http://sambal.co.uk/indicators.html **<span style="font-family: 'Footlight MT Light','serif'; font-size: 18.6667px;">Indicators **

<span style="font-family: 'Footlight MT Light','serif'; font-size: 18.6667px;"> 1. In chemistry, what are indicators?

<span style="font-family: 'Footlight MT Light','serif'; font-size: 18.6667px;"> 2. Do indicators change color at a different ph value? Explain what happens to red cabbage when you slice it up and cook it.

<span style="font-family: 'Footlight MT Light','serif'; font-size: 18.6667px;"> 3. What is litmus paper?

<span style="font-family: 'Footlight MT Light','serif'; font-size: 18.6667px;">@http://www.syvum.com/cgi/online/serve.cgi/squizzes/chem/indicators_pH_litmus.html **<span style="font-family: 'Footlight MT Light','serif'; font-size: 18.6667px;">Chemistry: Indicators, pH & Litmus **

<span style="font-family: 'Footlight MT Light','serif'; font-size: 18.6667px;"> 1. What does a PH indicator indicate?

<span style="font-family: 'Footlight MT Light','serif'; font-size: 18.6667px;"> 2. What does Litmus indicate? Provide examples of color change in paper.

<span style="font-family: 'Footlight MT Light','serif'; font-size: 18.6667px;"> 3. Provide oth**er e<span style="font-family: 'Footlight MT Light','serif';">xamples of Color Changes using Other Indicators. **