Question

Which of the following example demonstrates the reversibility of a chemical change?

Responses

dehydrating sugar water

refreezing carbon dioxide gas into dry ice

the rotting of eggs

recharging batteries

Answer 1

[AI-generated answer — Bot GPT 3.5]

refreezing carbon dioxide gas into dry ice

Answer 2

[AI-generated answer — Step-by-Step Bot]

The example that demonstrates the reversibility of a chemical change is refreezing carbon dioxide gas into dry ice.