C1.1 Introduction to Chemistry

1. Mention the apparata used to measure mass in the Lab?

2. A substance that consists of only one type of matter is referred to as being?

3. The choice of method used to separate a given mixture depends on:-

4. Mention the 2 common causes of accidents in the laboratory?

5. Name the volumetric apparatus used to measure fairly accurate volumes of liquids?

6. Which of the following is TRUE about the Solid state of matter?

7. What is the study of the structure

8. Most Chemistry Labs are used to measure 3 key quantities. Mention them.

9. Which among the following is not within the safety rules in a laboratory?

10. A substance that consists of two or more substances mixed together and in which the individual component forming the mixture retain their physical and chemical properties is called?

11. Mention the characteristics of a luminous flame.

12. Mention the harmful effects of Drug abuse to a persons health.

13. Which part of the Bunsen burner allows air to enter and mix with the laboratory gas from the jet?

14. Which part of the Bunsen burner is used to regulate the amount of air entering the chimney of Bunsen burner?

15. Substances which do NOT allow electricity to flow through them are called?

16. Between the Luminous and non-luminous flame

17. Define Matter.

18. Mention the characteristics of Non-luminous flame.

19. Name the 2 types of flames produced in the Bunsen burner?

20. The written instructions by a qualified medical officer giving details on the type of drugs and how the drugs should be used are called?

21. Gases have a definite mass but do not have a definite volume or shape. True or False?

22. Drugs used to treat diseases in human beings and other animals are called?

23. In secondary school, Science as a discipline is divided into how many subjects?

24. A drug is any substance

25. How can you separate a mixture into the different individual components that make up the mixture?

26. What is the main reason why we should follow safety in the Laboratory?

27. Name the volumetric apparata used to measure accurate/ approximate volumes of liquids?

28. Between the Luminous and non-luminous flame

29. Mention the major science subjects in secondary school.

30. Matter exists in how many types of states?

31. Matter can exist as pure substance or mixtures. True or False?

32. The two most important features for most Laboratory apparatus are?

33. Substances that allow electricity to flow through them are called?

34. Liquids have a definite mass and volume but take the shape of the containers in which they are placed due to their ability to flow. True or False?

35. A building or special room where chemicals and apparatus are kept and in which practical subjects such as chemistry are studied is called?

36. Drugs used to treat diseases in human beings and other animals are called?

37. Which part of the Bunsen burner allows the laboratory gas into the chimney of Bunsen burner?

38. Which is NOT among the sources of heat in the Lab?

39. What is a measure of the amount of matter in a substance?

40. Mention the 3 major parts of Bunsen burner?

41. What is the name of the space occupied by a substance?

42. Which of the following statements is CORRECT about DRUG ABUSE?

43. Mention the 3 states in which a substance can exist.

44. The 3 states of matter are interconvertible (changed from one form to another and be reversed). True or False?

45. A flame is a mass of burning gases. True or False?

46. Mention the pharmaceutical