C1.1 Introduction to Chemistry

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

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

3. A drug is any substance

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

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

6. Between the Luminous and non-luminous flame

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

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

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

10. Mention the major science subjects in secondary school.

11. Between the Luminous and non-luminous flame

12. What is the study of the structure

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

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

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

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

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

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

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

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

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

22. 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?

23. Mention the pharmaceutical

24. Define Matter.

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

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

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

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

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

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

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

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

33. Mention the characteristics of Non-luminous flame.

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

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

36. Mention the characteristics of a luminous flame.

37. 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?

38. Matter exists in how many types of states?

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

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

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

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

43. Mention the 3 major parts of Bunsen burner?

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

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

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