Nomenclature of Some Special Cations. I. Cations that do not require Roman numerals: Previously you had learned that elements in Groups IA and IIA, and aluminum form cations of a. fixed charge. You are now going to add on to this list, a few more ions in the transition metals that. also do not require a fixed charge because they generally form only ions with charges as shown. below:
Take an example, if a recipe calls for 350 grams of plain flour, then you refer to a conversion table saying it's about 2.5 cups.
Every ingredient has a different density, so these conversions are kinda tricky. For example: 500 grams of mini marshmallows = 10 cups 500 grams of flour = 5 cups 500 grams of sugar = 2.5 cups However, the website doesn't say if this was sifted flour or not.A cup of sifted flour will weigh a lot less than a cup of unsifted flour.very ingredient has a different density, so these conversions are kinda tricky. For example: 500 grams of mini marshmallows = 10 cups 500 grams of flour = 5 cups 500 grams of sugar = 2.5 cups However, the website doesn't say if this was sifted flour or not.