Question 4
Look at Figure 7.1. Have you seen any of these salts in use?
The figure shows ammonium nitrate in fertilisers, a plaster cast, and sodium hydrogen carbonate (baking soda) used in baking and cooking. The fertiliser photograph is described here rather than reproduced because its bags display commercial logos.
Plaster cast:
Baking soda:
The figure shows ammonium nitrate in fertilisers, a plaster cast, and sodium hydrogen carbonate (baking soda) used in baking and cooking. The fertiliser photograph is described here rather than reproduced because its bags display commercial logos.
Plaster cast:
Baking soda:
