Question 2 2.1 Name the type of bond that can be f…
Question 2 2.1 Name the type of bond that can be formed between an atom with no unpaired electrons and an atom with a lone pair. (2) 2.2 Which of the following reactions will not take place? Give the correct letter and explain your answer. A. H + H → H2 B. Ar + Ar → Ar2 C. Cl + Cl → Cl2 D. O + O → O2 (2) 2.3 Draw a Lewis diagram of a formaldehyde molecule (CH2O). (3) 2.4 Balance the following chemical equation: Au2S3 + H2 → Au + H2S (4)