Sodium and chlorine form an ionic compound. Describe what happens when 1 atom of sodium reacts with 1 atom of chlorine.m

When sodium reacts with chlorine, the sodium atom transfers 1 electron to the chlorine atom, in order to achieve a stable electron configuration resembling a noble gas. The sodium (Na) atom becomes a sodium Na+ ion, and the chlorine (Cl) atom becomes a chloride Cl- ion. Strong electrostatic forces of attraction between the two ions cause them to form the ionic compound sodium chloride (NaCl).(In this question, dot-cross diagrams could be used to better demonstrate the candidates understanding of the electron transfer)

PC

Related Chemistry GCSE answers

All answers ▸

Describe and explain the similarities and differences between the structures of diamond and graphite.


What is the difference between Ionic and Covalant bonding?


Describe and explain the changes between sulphuric acid with copper carbonate, connected to a test tube with limewater.


A Solution of NaOH had a concentration of 40g/dm3. What mass of NaOH would there be in 250cm3 of the solution?