Teacher Rosa: FISICA Y QUÍMICA

Explicación y ejercicios de Classifying matter
matter properties

juego de masa y volumen

Cambió QUÍMICOS resumen*** actividades soluciones Rubén
RESUMEN MUY BUENO y actividades
video de ajuste de una reacción química

todo física y química

explicación cambios en la materia pdf con ejercicios al final test
materia y estados de la materia

todos los temas.....

TODOS los temas INGLÉS Y CASTELLANO

EXAMEN DE LOS CAMBIOS DE LA MATERIA EN CASTELLANO****** MAS hector y
victoria

changing states of matter TEST***
TEST
JUEGO***
TEST*
TEST CHANGE OF MATTER****
COMPLETE THE TEST****

EXAM:

1. When a solid changes to a liquid it is called what?

2. True or false? Liquids are easy to compress.

3. When a gas changes into a liquid it is called what?

4. True or false? The particles of a gas are packed tightly together.

5. When solids reach their melting points they become what?

6. True or false? Plasma is a state of matter.

7. When a gas reaches its condensation point it becomes a what?

8. True or false? Solids do not take the shape of the container they are in.

9. What is it called when a solid changes directly into a gas?

10. True or false? Gases are hard to compress.

11. Dry ice is an example of which process?
A. conduction C. convection B. sublimation D. radiation

12. In a pot isheating to the point of boiling, what process would take place?
A. conduction C. Vaporization B. convection

answers