10 grams of granulated sugar is a small amount that measures 0.353 oz (10 g). In your kitchen, this is 2.39 teaspoons, 0.796 tablespoons, or 0.05 cups, which is about the size of a grape.

In kitchen measures
2.39 teaspoons
2.39 tsp · 0.796 tbsp · 0.05 cups
about the size of a grape
Granulated sugar typically ranges 0.8–0.94 g/mL depending on how it's packed. A firmly packed scoop weighs more.