100 grams of almonds (whole) is 3.53 oz (100 g). When poured into a loose pile, it is 4.63 in (11.8 cm) wide and 1.81 in (4.6 cm) tall, which is about the size of a tennis ball.

In kitchen measures
11.3 tablespoons
33.8 tsp · 11.3 tbsp · 0.704 cups
about the size of a tennis ball
Almonds (whole) typically ranges 0.55–0.65 g/mL depending on how it's packed. A firmly packed scoop weighs more.