https://www.focuselearning.co.uk/s/1j5xuigz2riy
Which sample is pure
Which sample is a mixture
Which dye colour is most soluble
Which dye colour is least soluble
https://www.focuselearning.co.uk/s/1j5xuigz2riy
Use the simulation to work out the Rf values for the three dyes.
(Note that the water moves to 7.0cm).
Rf = distance moved by sample / distance moved by solvent
Rf Yellow = /
Rf value =
Rf purple = /
Rf purple =
Rf blue = /
Rf Blue =
How many types of atom are there
How many atoms are there in total
This is a
A) is a(n)
B) is a(n)
C) is a(n)
Properties of solids liquids and gases

Which diagram shows elements combining to make a compound?
C2H5OH
S
P
R
Q
Monatomic element
diatomic compound
mixture of monatomic elements
diatomic element

Independent variable =
Dependent variable =
A possible control variables =
What would be plotted on the x-axis = (s).
What would be piloted on the y-axis = (°C)