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The objective of this project is to determine whether colors such as black, brown, orange and purple are pure colors or mixtures of other colors by using paper chromatography.It is an educational cont ...
Discover the principle of conservation of mass.The purpose of this experiment is to determine whether water conserves mass when it undergoes a phase shift through the various states of matter.It is an ...
This experiment serves to acquaint students with basic information as to how chemists differentiate between chemical and physical changes. Students learn to observe both the physical and chemical prop ...