chemical. a new substance was produced
This is a chemical change.
This a chemical reaction.
Carbonic acid reacts chemically with limestone, which is observed as weathering. As such, carbonic acid weathering is a chemical, not physical, change.
i think it is chemical but it may be physical.
Yes it is
It is a chemical change.
This is a chemical change.
chemical because the limestone is reacting with the acid
chemical change
Carbon Dioxide
Frozen carbon dioxide is still carbon dioxide, so it is a physical change.
This a chemical reaction.
This is a thermally decomposition reaction.
Carbonic acid reacts chemically with limestone, which is observed as weathering. As such, carbonic acid weathering is a chemical, not physical, change.
i think it is chemical but it may be physical.
Yes it is
It is a change in physical state, which is a physical change.