which of the following example demonstrates the reversibility of a chemical change? (1 point)\nrecharging…
which of the following example demonstrates the reversibility of a chemical change? (1 point)\nrecharging batteries\nthe rotting of eggs\nrefreezing carbon dioxide gas into dry ice\ndehydrating sugar water
Answer
Brief Explanations:
Recharging batteries involves a chemical - electrochemical reaction that can be reversed. Rotting of eggs is an irreversible chemical change due to decomposition. Freezing carbon dioxide into dry ice is a physical change (sublimation - deposition is reversible but it's physical). Dehydrating sugar water is a physical change of separating water from sugar by evaporation.
Answer:
recharging batteries