QUESTION 2: Contextual questions Read the following extract and answer the questions that follow NOTE: Not all the answers can be found in the text Click on the button below to open the text for this question (Section A Question 2). The image will open in a new Internet tab DO NOT close THIS tab with your quiz on it, and carefully navigate between this tab and the tab with the image on it.        

Which of the following describes an effective treatment of biofilms? (SELECT ALL THAT APPLY)

Al3+ and Cl- are isoelectronic (have the same electron configuration)

4.1 Men and women had specific roles in the farming community. Name three things each of them were responsible for. Make two separate lists and give your lists the following headings: “What men did” and “What women did”. (6)

Each p- subshell can accommodate a maximum of ______ electrons

QUESTION 5: Step by step instruction 5.1 A friend of yours is interested to know how iron tools were made by the first African farmers. Explain the process to him/her and also include who was responsible for working with iron and what this specific person was called. You must have 6 sentences in total. (6)  

1.2 The ___________ dance was a healing dance led by the Shaman. (1)

Associate and assistant athletics directors are _____ managers.

Each p-orbital can accommodate a maximum of __________ electrons.

The value of dH (delta H) for the reaction below is -6535 kJ. How many kJ of heat are released in the combustion of [a]g of C6H6 (l)? Round your answer to one decimal place, do not include units.2C6H6  (l) + 15O2 (g) ¬ 12CO2 (g) + 6H2O (l)