Question

A
B
с
a) Suggest why Emile used four tubes in his experiment, rather than two. [2]
Describe three variables that Emile needed to keep the same in his experiment. [3]
Emile timed how long it took for the limewater to go cloudy in each tube. These are his
results.
A 6 minutes
B 6 1/2 minutes
C 8 1/2 minutes
D 9 minutes
Draw a results table, and write in Emile's results.
[1]
d) Write a conclusion that Emile can make from his results.

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Answer 1

Answer:

please wait for the answer ok for bye bye