Question

Is sublimation a fast change or slow change

Answer 1

Answer:

The conversion of solid into gas is called sublimation. The changes that do not involve a change in the properties and identity of a substance are called physical changes. The changes that involve changes in the properties of a substance or formation of a new substance is called chemical change. It is a slow process

Answer 2

Answer:

Slow change is the correct answer ....

Explanation:

The conversion of solid into gas is called sublimation. The changes that do not involve a change in the properties and identity of a substance are called physical changes. The changes that involve changes in the properties of a substance or formation of a new substance is called chemical change. It is a slow process.