QUESTIONNAIRE TOPIC 2

Questionaire 2        Activity 2

1.    What is matter?

2.    Another definition for mass…

3.    What is an atom?

4.    Atoms are made by particles, named and also the charge that they have.

5.    When atoms combine they can form…

6.    What happen when two atoms of hydrogen are combined with one atom of oxygen?

7.    Elements and compounds are…

8.    What is a pure substance?

9.    Why the pure substances have this name?

10. Write the characteristics of an element

11. Write the characteristics of a compound

12. Write the divisions of the matter (copy it from blackboard. Topic explanation)

13. Write the characteristics of the matter

14. What are the properties of the matter?

15. What is a physical change?

16. What is a chemical change?

17. Write two examples for every kind of change

18. Write the physical states of the matter

19. Write the characteristics of the solid state

20. Write the characteristics of the liquid state

21. Write the characteristics of the gaseosus state

22. Write the characteristics of the plasma state

23. Write two examples for every state of the matter

24. Matter passes through… write it from blackboard

25. Changes of state can be either…

26. Write an example for melting

27. Write an example for evaporation

28. Write an example for sublimation

29. Write an example for condensation

30. Write an example for freezing

31. Write an example for deposition