The table below gives the number of electrons, protons and neutrons in particles A, B, C, D, E, F and G.

Particle	Protons	Electrons	Neutrons
A	6	6	6
B	10	10	12
C	12	10	12
D	6	6	8
E	13	10	14
F	17	17	18
G	8	10	8

(i)Which particle is likely to be a halogen? (1 mark)
(ii)What is the mass number of E?(1 mark)
(iii)Write the formula of the compound formed when E combines with G. (1 mark)
(iv)Name the type of bond formed in (iii) above(1 mark)
(v)How does the radii of C and E compare? Give a reason.(2 marks)
(vi)Draw a dot (.) and cross (x) diagram for the compound formed between A and F.(1 mark)
(vii)Why would particle B not react with particle D