4. Chemical bonding & structure (2)

For each question choose the answer you consider to be the best.1. Which correctly describes a process that occurs in the following reaction?2Al(s) + 3O2(g) → 2Al2O3(s)A. Each aluminium atom gains two electronsB. Each aluminium atom loses two electronsC. Each aluminium atom gains three electronsD. Each aluminium atom loses three electrons2. Which statements accurately describe the structure of solid sodium chloride?


To access the entire contents of this site, you need to log in or subscribe to it..

Click the free stuff button on the home page to access free pages or check the blog (which is also free).

All materials on this website are for the exclusive use of teachers and students at subscribing schools for the period of their subscription. Any unauthorised copying or posting of materials on other websites is an infringement of our copyright and could result in your account being blocked and legal action being taken against you.