Question

what is sublimation​

Answer 1

Explanation:

Sublimation is the process by which solid water is directly transformed into vapour water. When sublimation occurs during the freeze-drying step, it is commonly referred to as the “primary drying process”.

I hope it's helpful for you

Answer 2

Answer:

Hope it is helpful for you

Explanation:

Sublimation is the process by which solid water is directly transformed into water vapour.When sublimation occurs during the freeze-drying step,it is commonly referred to as the "primary drying process".