Salts IBL Reflection by Rachel Pang https://padlet.com/rachel_pang/7bbndgb4l6grgmp3 How has been your IBL experience? en-us 2021-02-22 03:45:37 UTC 2021-02-25 05:28:35 UTC hello@padlet.com natasha_imran06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239475386 i used to think that we had to memorise chemical equations. now i know how to apply my knowledge to find out chemical equations from the reagents.]]> 2021-02-25 05:17:57 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239475386 emma_phyu06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239475699 I used to think that I would not be able to identify unknown salts via experiments. Now I know that I can do so using my prior knowledge of chemistry and conducting experiments using computational thinking. ]]> 2021-02-25 05:18:08 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239475699 annsie_seah06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239475915 I used to think that there were not much uses for the different  reactions we learnt (eg. precipitation reaction) but now I know it can be used for purposes like identifying unknown salts.]]> 2021-02-25 05:18:16 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239475915 falisha_jabbar06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476045 I used to think that Acids and Basis could only be applied in school, but now I realised that it can be applied for many sectors in STEM. ]]> 2021-02-25 05:18:20 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476045 camillia & kaylene camillia_anum06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476098 i used to think that identifying the solubility of salts would be difficult.
now i know that it's not that hard with practice :)]]> 2021-02-25 05:18:22 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476098 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476150 i used to think that knowing how to identify salts was not necessary, but now i think that it is actually quite interesting]]> 2021-02-25 05:18:24 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476150 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476371 I used to think that you can only find out the identity of ]]> 2021-02-25 05:18:31 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476371 tracy_toh06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476495 I used to think that finding unknown salts would require a lot of work and would require concepts that we have not learnt]]> 2021-02-25 05:18:36 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476495 tranminh_dang06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476690 I used to think that you had to test to see what a salt was altogether but now I know that I can test for an anion and a cation separately.]]> 2021-02-25 05:18:43 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476690 i would like to thank my groupmates for being very inquisitive and always ready to try out new things. falisha_jabbar06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476848 2021-02-25 05:18:50 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476848 I did not know that it was possible to identify unknown salts through mixing it with other chemicals. kierei_poo06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476896 2021-02-25 05:18:51 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476896 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476932 I used to think that there wasn't a way to identify a salt through any experiments. However, I now know that salts can be identified through qualitative analysis (test for anions, test for cations).

]]> 2021-02-25 05:18:53 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239476932 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477112 i did not know of ionic equations as well as the separate tests for cations and anions. Now I have a clearer idea for how salts and their properties are interconnected with methods of salts preparations]]> 2021-02-25 05:18:59 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477112 grace_tam06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477303 i used to think that there was only one way to identify salts. now i know that there are many different methods that one can use to identify different salts based on the possibilities given.]]> 2021-02-25 05:19:07 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477303 camillia & kaylene camillia_anum06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477343 i would like to thank my best budz for always providing another perspective and bouncing off each others' ideas 😍]]> 2021-02-25 05:19:09 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477343 I used to think that identifying salts and solutions would be a complicated process but really it just requires methodical and structured thinking https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477356 2021-02-25 05:19:09 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477356 shannen https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477438 I used to think that testing for salts involved only general testing methods such as litmus paper and universal indicators.
Now I know that testing for salts can also be done through observing the products of precipitation reactions between unknown salts and known salts.]]> 2021-02-25 05:19:12 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477438 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477515 2021-02-25 05:19:16 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477515 ardyn https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477523 I used to think that finding unknown salts would be a long and tedious process but now i know that with proper planning it can be a very fast and efficient process :D]]> 2021-02-25 05:19:16 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477523 to: shannen, romana, amelia tranminh_dang06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477535 thank you for doing this quickly]]> 2021-02-25 05:19:16 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477535 romana https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477539 i used to think that we could identify salts easily with both cations and anions in one go. now i know that we do it separately.]]> 2021-02-25 05:19:16 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477539 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477661 I used to think that identifying salt is very tedious and difficult. Now I think that identifying salt is fun.]]> 2021-02-25 05:19:21 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477661 to: hayley, shineta, emma, meredith natasha_imran06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477763 i would like to thank my group mates as they managed to figure out a quick course of action after the ammonium hypothesis was wrong and we had no procedure to follow]]> 2021-02-25 05:19:25 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477763 emma_phyu06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477898 To Natasha, Hayley, Shineta and Meredith: 
Thank you for thinking quickly on your feet even though our plan went terribly wrong

To Mrs Pang:
Thank you for your very detailed explanations! They enabled me to make clear connections between what I have learnt and the methods of salts preparations along with the test results :)

]]> 2021-02-25 05:19:30 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239477898 katriel_ng06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239478047 I used to think that identifying unknown salts would be impossible but now I know you can test using experiments]]> 2021-02-25 05:19:36 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239478047 jennifer_jing06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239478194 i used to think that ionic equations, oxides and bonding are all separate concepts, however now i know that they are related]]> 2021-02-25 05:19:41 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239478194 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239478376 ayo group members thanks for being helpful and efficient :-)]]> 2021-02-25 05:19:47 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239478376 xaviera_fok06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239478518 I used to think that the solubility of each salt was insignificant; now I understand that it is an important factor to consider when deciding on a separation technique/method to obtain certain salts. ]]> 2021-02-25 05:19:52 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239478518 tracy_toh06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239478755 Thank you grpmates for being efficient and reliable!]]> 2021-02-25 05:19:58 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239478755 thank you besties for being the best! https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239479285 to florida man group ]]> 2021-02-25 05:20:14 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239479285 annsie_seah06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239479551 thank you for being such efficient 🏃🏻‍♀️💨 and cool 🧊 floridians!]]> 2021-02-25 05:20:24 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239479551 to: shannen, annie, amelia https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239479607 thanks you guys are the best i love you all]]> 2021-02-25 05:20:26 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239479607 to annie, romana and amelia https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239479721 thank you buddies y'all vv amazing:))]]> 2021-02-25 05:20:30 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239479721 To: Arissa, Nurani and Huiqi katriel_ng06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239479938 yall cool thanks for carrying the group :")]]> 2021-02-25 05:20:38 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239479938 ardyn https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239480032 Thank u 4 teaching and being patient with us mrs pang ~]]> 2021-02-25 05:20:41 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239480032 thank u florida man https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239480176 2021-02-25 05:20:46 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239480176 nurani_isa06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239480240 I used to think that that salts were identified through a singular experiment that would determine entirety of formula. Now, I see that different tests can be used to identify cations and anions and then one would put two and two together to form the identity of a salt.]]> 2021-02-25 05:20:49 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239480240 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239480401 thank you guys y'all are so fun to work with :DD]]> 2021-02-25 05:20:55 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239480401 jennifer_jing06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239480569 thanku for being so smart]]> 2021-02-25 05:21:01 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239480569 I used to think roselyn_goh06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239481300 I used to think that unknown salts are identified with tests of which the reactions must be memorised to be able to successfully identify the salt, now I know the the reactions are connected to the nature of the salts and therefore their chemical characteristics ]]> 2021-02-25 05:21:29 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239481300 Thank you Roselyn and Grace for helping me with the bunsen burner :) and thank you Xinyi for contributing so much to the mindmap + doing your best to help despite being unwell :< rest well everyone xaviera_fok06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239483346 and thank you Mrs Pang for helping us! sodium carbonate turned out to be repeated.]]> 2021-02-25 05:22:33 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239483346 ruike_yap06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239483916 I used to think that the solubility of salts do not matter much. However, through this activity I could see the significance of solubility and how it could help us deduce and identify a salt. ]]> 2021-02-25 05:22:51 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239483916 Thank you roselyn_goh06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239484339 A big thank you to grace and xavi for being the sweetest and the bestest lab partners in our bizarre adventured to discovering sodium carbonate, as well as a thank you to xinyi for being there in our hearts to guide us through the scary parts like grace  dropping the test tube!]]> 2021-02-25 05:23:07 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239484339 thank you roselyn for being the only one able to handle the testtube on firee. grace_tam06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239484346 we would literally burn without u lysm

also thx to xavi for being so sweet and observative.

heres to more pink times ig ]]> 2021-02-25 05:23:08 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239484346 thanks bros nurani_isa06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239484670 2021-02-25 05:23:19 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239484670 thanks guyszzz amelia_noo06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239485093 2021-02-25 05:23:35 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239485093 thanks groupmates for being cooperative and helpful throughout this activity <3 ruike_yap06 https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239486978 2021-02-25 05:24:42 UTC https://padlet.com/rachel_pang/7bbndgb4l6grgmp3/wish/1239486978