Chemistry, 06.10.2021 21:30 vetterk1400
AT States of matter
1 a) Kristina wanted to provide evidence that matter is made of particles, so she set up a
glass tube as shown below. A white ring formed in the position indicated.
1 m
m
d or create
kas done
white ring
cotton wool soaked in
concentrated
ammonia solution
cotton wool soaked in
concentrated
hydrochloric acid
nments
i) Name the compound that makes up the white ring.
Answers: 1
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AT States of matter
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