mod 8 chem (2 Viewers)

[fgzz]

is this worth memorising

 

[SMARTYPANTS_SINGH]

i've been told it is

 

[roseviolett]

solubility rules are useful
i find that questions that rely on you knowing exact colours of precipitates don't come up much though? i feel like i've seen a multiple choice where you had to know that barium is a green flame and calcium is a red flame but otherwise it's not the most important thing to memorise i don't think

 

[fgzz]

i've been told it is

solubility rules are useful
i find that questions that rely on you knowing exact colours of precipitates don't come up much though? i feel like i've seen a multiple choice where you had to know that barium is a green flame and calcium is a red flame but otherwise it's not the most important thing to memorise i don't think

really what do you think would be the main things to memorise for mod 8 then

 

[person3024]

i think it is, still in the process of memorising it myself lmao
there was a question in section 2 of the 2023 hsc that kinda had to do with it where you had to distinguish between i think barium?? and something else in a sample