hey guys i need some help as to starting these two labs for my sba...they are planning and designing and i have no clus how to start....
thanks in advance
situation 1
A good chemistry student noticed int he schoolyard that the leaves on a tree have different shades of green...Another chemistry student claimed that these leaves probably made up of different pigments.....Plan and design an experiment to determine if the second chemistry student is right....
Situation 2
A fruit vendor noticed whenever he cuts an apple and leaves the surface exposed it goes brown, however he notice if the surface is rubbed with lime juice,it retains its colour....
thanks in advance
situation 1
A good chemistry student noticed int he schoolyard that the leaves on a tree have different shades of green...Another chemistry student claimed that these leaves probably made up of different pigments.....Plan and design an experiment to determine if the second chemistry student is right....
Situation 2
A fruit vendor noticed whenever he cuts an apple and leaves the surface exposed it goes brown, however he notice if the surface is rubbed with lime juice,it retains its colour....