Show the covalent bonding in terms of electrons in their outer shell for a molecule of Carbon Dioxide
I would use a whiteboard to show that the Carbon atom shares two pairs of electrons with each Oxygen molecule
MB
Related Chemistry GCSE answers
All answers ▸What are reaction rates and what are the associated factors?
Why does the reactivity of group 7 elements decrease down the periodic table?
How do you make calcium hydroxide (Ca(OH)2) from Calcium carbonate (CaCO3) and what are the equations.
In aqueous solution, sulphuric acid dissociates into ions in 2 stages. The pKa for the first dissociation is -3. Calculate the pH of a 0.025 mol dm-3 solution of sulphuric acid using the pKa value of the 1st dissociation.