Chromatography

HideShow resource information
Will larger or smaller particles make the colour go further on chromatograpgy paper
The smaller the particles the further the colour will travel
1 of 5
What are the advantages of analysing substances? (chromatography)
It is much faster, more effective, more accurate and sensitive and can use very small samples
2 of 5
What are the disadvantages of analysing substances (chromatography)
Cost millions of pounds, you still have to have a trained person to operate and analyse and it gives results that often need comparing with unknown samples
3 of 5
Why are food additives added to food?
Food additives are added to make the food last better, taste better and look better
4 of 5
Why do use pencil in chromatography/
You use pencil on chromatography because it is
5 of 5

Other cards in this set

Card 2

Front

What are the advantages of analysing substances? (chromatography)

Back

It is much faster, more effective, more accurate and sensitive and can use very small samples

Card 3

Front

What are the disadvantages of analysing substances (chromatography)

Back

Preview of the front of card 3

Card 4

Front

Why are food additives added to food?

Back

Preview of the front of card 4

Card 5

Front

Why do use pencil in chromatography/

Back

Preview of the front of card 5

Comments

No comments have yet been made

Similar Chemistry resources:

See all Chemistry resources »See all Analysing substances resources »