Shows spot of pure substances X, Y s that of a mixture.
develo ment X, Y and Z were found to have moved 8cm, 3cm and 6cm respectively Q had separated int
hree spos which had moved 5cm, 6cm and 8cm.
On je diagram,
- Lab I the baseline.
(1mark
1. Sho.7 the positions of all the spots after development.
(3marks)
dentify le substances present in the mixture Q.
(2marks)
Des ribe how solid ammonium chloride can be separated from a solid mixture of ammonium chloride a
nhydro's calcium chloride.
(2marks)
The able below shows liquids that are miscible and those that are immiscible.
Ligu 1
B
C
Miscible
Miscible
D
Miscible
Immiscible​

Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box