C1.1 Introduction to Chemistry

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

2. Mention the major science subjects in secondary school.

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

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

5. Between the Luminous and non-luminous flame

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

7. What is the study of the structure

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

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

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

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

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

13. Matter exists in how many types of states?

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

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

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

17. 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?

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

19. 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?

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

21. Define Matter.

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

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

24. A drug is any substance

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

26. Mention the 3 major parts of Bunsen burner?

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

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

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

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

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

32. Mention the pharmaceutical

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

34. Mention the characteristics of a luminous flame.

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

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

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

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

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

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

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

42. Mention the characteristics of Non-luminous flame.

43. Between the Luminous and non-luminous flame

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

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

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