SECTION C     QUESTION 5 The following photo sho…

  SECTION C     QUESTION 5 The following photo shows the results obtained after litmus paper was used to determine the pH of two different substances A and B. Right click on the blue button below to view the photo of the results in a new tab to answer the questions that follow:           

Click on the button below to view the periodic table of elem…

Click on the button below to view the periodic table of elements and answer the question that follows. Right click on the blue button below to view the periodic table of elements in a new tab:       4.7 In which period is phosphorus found on the periodic table? (1)