Add 50 cm 3 of sodium thiosulfate solution to a conical flask. Place this onto a piece ... As with the ionic bond example draw a dot-and-cross diagram, taking care to show the shared electrons.

Make sure that the flask’s shape supports the stability required for your applications. The conical design is ideal for mixing and minimises spill risks due to its wide base. Neck Design ...

Air purifiers remove polluting particles like dust and smoke from your home. These pollutants can majorly impact your daily health and even lead to serious conditions like respiratory diseases.