Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Chemistry Paper 1 > Topic 1 Mixtures And Chromotography > Flashcards

Topic 1 Mixtures And Chromotography Flashcards

You may prefer our related Brainscape-certified flashcards:
AP® Chemistry flashcards Periodic Table flashcards Chemistry 101 flashcards Organic Chemistry 101 flashcards
1
Q

What is a mixture

A

Two or more different elements not chemically bonded together

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How can mixtures be separated

A

Filtration
crystallisation
simple distillation
fractional distillation
chromatography

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What does it mean if the substance moves

A

More attracted to the mobile phase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What does it mean if the solvent substance doesn’t move

A

More attracted to the stationary phase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

RF value

A

Distance moved by the substance / distance moved by the solvent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly

Chemistry Paper 1 (41 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions