exchange polyhene bag with jute bags as they are reuseable
recycle plactic things
After a radioactive atom decays, it is the same element that it
was before with no measurable change in mass. the decay that is present is
gamma decay because gamma decay has photons which has no mass unlike alpha and
beta decay.
Change(A chemical reaction.)
Answer:
Medicinal chemistry involves the creation and refinement of molecules for the purpose of creating or improving drugs.