Question

should photosynthesis be classified as physical change or a chemical changer
Give reasons to support your answer.
tinns​

Answer 1

Answer:

Hola......

Reaction of hydrogen and oxygen to generate water is a chemical change. ... As we can see, water and carbon dioxide combine to form glucose and oxygen. Since new chemical species are formed, photosynthesis is clearly a chemical change.

hope it helps Uh

@5queen36 ✅

Answer 2

Photosynthesis is a chemical change

Reason:-

Photosynthesis is a chemical process is one in which compositional changes take place. In other words, new compounds are formed by chemical reaction and changes take place at elemental level (elements bond with different elements to form new compounds). Physical processes, on the other hand, do not result in formation of new compounds or new bonds. Physical processes, generally, cause observable changes, without changing the compound. Examples of physical processes include, melting, evaporation, etc.