The difference between paper chromatography and
thin layer chromatography is that:
A. Paper c...
Chemistry, 22.07.2020 14:01 makiahlynn5642
The difference between paper chromatography and
thin layer chromatography is that:
A. Paper chromatography uses capillary action, while TLC
uses a silica gel.
B. Paper chromatography separates an insoluble solid from a
liquid, while TLC separates a solvent from its solution.
C. Paper chromatography uses capillary action, while TLC
uses a stationary and mobile phase.
D. Paper chromatography separates dyes based on mass,
while TLC separates dyes based on charge or solubility.
Answers: 1
Chemistry, 21.06.2019 22:30
Which of these sequences lists the correct order for the creation of sedimentary rock from sediment? a. deposition, burial, compaction, cementation b. burial, deposition, compaction, cementation c. compaction, deposition, burial, cementation d. cementation, deposition, burial, compaction
Answers: 1
Chemistry, 21.06.2019 22:30
Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.
Answers: 2
Chemistry, 23.06.2019 00:30
Maya wrote if you step to describe how carbon circulates between the atmosphere and living organisms
Answers: 1
Chemistry, 23.06.2019 01:30
Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180
Answers: 1
Mathematics, 21.01.2022 05:30
Mathematics, 21.01.2022 05:30
History, 21.01.2022 05:30
History, 21.01.2022 05:40
Mathematics, 21.01.2022 05:40
Mathematics, 21.01.2022 05:40
Physics, 21.01.2022 05:40
History, 21.01.2022 05:40
Mathematics, 21.01.2022 05:40
Geography, 21.01.2022 05:40