Any easy way of remembering ion/anion tests? (1 Viewer)

~*HSC 4 life*~

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i have trouble too

i just visually memorised the ion identification flow chart :)
 

mic_k

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the cation/anion tests are where u add like HCl and then check precipitate then add NH3 ...
 

Paroissien

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I can remember the various flame tests (copper, calcium, barium) and the bright yellow precipitate for lead, but that is it. At the moment I'm hoping there will be a multiple choice question that gives us the tests.
 

t-i-m-m-y

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I don't know an easy way. I know the hard way- just learn it!
 

LSP

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I learnt using table and memorise the table visually. and of course the unique colour ppt ones and OH- ones. But i dont like this bit either. u never know wat "exam condition" do to ur brain...
 

Paroissien

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I can remember the lead one, because bright yellow is pretty damn unique.
 

Paroissien

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Actually just remember DONKEYS ARE NICE ... or at least that's how I do it
 

Xayma

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I just remember lead being to add Cl<sup>-</sup> and it gives a white ppt, if you are in doubt if its silver just leave it in the sun for a few mins.
 

meyero

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With the new modified syllabus i don't think we need to know the tests off by heart anymore
 

meyero

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have a look at the modifications made to the syllabus, the 'learn to' part of the anion/cation tests were all deleted.
 

tennille

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I think all we need to know are hte experiments we did to show what anions/cations were present. But they do recommend us to know some of the tests.
 

ribeena

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yeah i dont hink we actually need to knw like detail like add 5ml of hcl and then add 2 drops of watever..
i think we just need to know ys a ppt is formed.... and fgalme tests can be used!!!
 

Paroissien

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I withdraw my comment then, but I know them anyway, and I'm still not entirely confident it won't be in there
 

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