One tablespoon of baking powder is a small amount of leavening agent. It is about the size of a grape when poured into a loose pile.
Nobody has photographed 1 tablespoon of baking powder yet.
Volume
Weighs 0.496 oz (14 g)
about the size of a grape
Baking powder typically ranges 0.85–1.05 g/mL depending on how it's packed. A firmly packed scoop weighs more.