To determine which of the following equations shows a chemical change, I would need a list of the equations you are considering.
Generally, in a chemical reaction, substances (reactants) transform into different substances (products) through the breaking and forming of chemical bonds. Typical indicators of a chemical change include:
- Color change
- Gas production (bubbles)
- Formation of a precipitate (a solid that forms from a liquid solution)
- Energy change (heat, light)
Please provide the equations you would like me to evaluate.
1 answer