Activity 7 (formation of ions) 1.1 The diagram below shows the structure of a substance that is important in agriculture. 1.1.1 Identify the structure above. (1) 1.1.2 Give THREE reasons visible in the diagram to support the answer in QUESTION 1.1.1. (3) 1.1.3 Indicate the charge of the parts labelled A and C. (2) 1.1.4 Name the type of ion that will be formed when the following occurs: (a) Part labelled A is removed and only one remains (1) (b) One more part labelled A is added to make three (1) 1.2 Draw a diagram showing a Boron atom and arrange all the valence electron in a sequential order​