Chemistry, 11.04.2020 03:44 davidtrott5761

Steve, Sarah, Richard, and Kate each run paper chromatography on unknown liquids. Steve gets
a red band, Sarah gets a yellow band and a red band, Richard gets a green band and a red band,
and Kate gets a yellow band and a blue band.
Which student might have had a pure substance?
Sarah
Richard
Kate
Steve

Answers: 2

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Steve, Sarah, Richard, and Kate each run paper chromatography on unknown liquids. Steve gets
a...