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The 12th Green chemistry principle has been done by CLEAPSS 🏁 for 60 years. The original ChemEd Xchange journal used boiling 6M NaOH, but reduced later. But the 6M value remains in many accounts. This plating was done with Zn in hot 0.4M NaOH. EiC RSC Ed Tech Group Science in School #ASEChat

The RSC survey, recommends the microscale approach! rsc.org/policy-evidenc… . Treat is seriously and it will lead you to a better understanding of chemistry. It is why the book was written. EiC #ASEChat. Ideas also in Science in School and on CLEAPSS 🏁 and SSERC Chemistry

The CLEAPSS 🏁 individual heater allows organic microchemistry. Here is a preparation of aspirin making enough crude material for chromatography, Mpt. Why make more? RSC SaFE Group EiC #ASEChat ChemEd Xchange Science in School Australian Science Teachers Association NZIC Chat Chemistry, RSC Ed Tech Group Beyond Benign

The Randy Cohen survey on chem Teachers makes fmailiar reading but Alex Johnstone described similar subject issues in 2006 & 1972. RSC could assist CPD for teachers by reducing the price of important research. RSC SaFE Group EiC #ASEChat Chat Chemistry RSC Ed Tech Group Science in School Read on.

Seen on a German YouTube and have been given permission to use it CLEAPSS 🏁. You can use a Bunsen. That is a blunt needle. Thinking of more improvements & applications. Works well. RSC SaFE Group EiC #ASEChat ChemEd Xchange Science in School Australian Science Teachers Association NZIC RSC Ed Tech Group Beyond Benign

Bought the book/pdf of Understanding Chemistry through Microscale Practical Work? There are more activities on the website. Details on the pictures. CLEAPSS 🏁 RSC SaFE Group EiC #ASEChat ChemEd Xchange Science in School #SciED, Australian Science Teachers Association NZIC Chat Chemistry RSC Ed Tech Group Beyond Benign

You can apply to the RSC for empowerment grants. It is on edu.rsc.org/teach-chemistr… You can obtain £600 and buy 1. A class set of 2 decimal place balances. 2. Lots of dropping bottles 3. Platinum wire to make mini Hofmann Voltameters, etc. CLEAPSS 🏁, RSC SaFE Group EiC #ASEChat

Not another survey. But this is global & about practical chemistry in schools. More about green chemistry here. tinyurl.com/36fwvvhv Could the microscale approach be useful? RSC SaFE Group EiC #ASEChat Science in School #SciED, Chat Chemistry RSC Ed Tech Group EduRSC Seamus Delaney

Here is a new way of melting sodium chloride (804C) crystals from CLEAPSS 🏁 without melting the retort boss & clamp. Not much is seen until salt solidifies. RSC SaFE Group EiC #ASEChat ChemEd Xchange Science in School #SciED, Australian Science Teachers Association NZIC Chat Chemistry RSC Ed Tech Group Beyond Benign

That molten NaCl conducts electricity, lighting a lamp, is quoted in textbooks but never shown. Pleased to say an innovative microscale method paves the way CLEAPSS 🏁 RSC SaFE Group EiC #ASEChat ChemEd Xchange Science in School Australian Science Teachers Association NZIC Chat Chemistry RSC Ed Tech Group Beyond Benign

A link to a video on the electrolysis of molten NaCl. Often quoted but seldom, if ever, seen from CLEAPSS 🏁 and Magda RSC SaFE Group EiC #ASEChat ChemEd Xchange Science in School Australian Science Teachers Association NZIC Chat Chemistry RSC Ed Tech Group Beyond Benign youtu.be/wKgDJYY6Vkk?si… via YouTube

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Combining sodium and chlorine. To watch the video go to youtube.com/watch?v=bw36Su…. For more explanation go to linkedin.com/posts/bob-worl…. RSC SaFE Group EiC #ASEChat ChemEd Xchange Science in School #SciED, Australian Science Teachers Association NZIC Chat Chemistry RSC Ed Tech Group Beyond Benign

Watch The Explosive Reaction between Hydrogen and Oxygen: Eudiometry on youtu.be/XjLS78rm37I?si…. From CLEAPSS 🏁. Thanks to Samir Moezzi & Olivia for slow videos. RSC SaFE Group EiC #ASEChat ChemEd Xchange Science in School Australian Science Teachers Association NZIC Chat Chemistry RSC Ed Tech Group Beyond Benign

Electrolysis and explosion between hydrogen and oxygen in a pipette. See the CLEAPSS 🏁 lab bathed in "sodium yellow light. Go to tinyurl.com/4k5e5sd4. RSC SaFE Group EiC #ASEChat ChemEd Xchange Science in School #SciED, Australian Science Teachers Association NZIC Chat Chemistry RSC Ed Tech Group Beyond Benign

Visualising the invisible. 1M strong and 1 M weak acids. More details at tinyurl.com/32dr84jb CLEAPSS 🏁 RSC SaFE Group EiC #ASEChat  ChemEd Xchange Science in School #SciED, Australian Science Teachers Association NZIC Chat Chemistry RSC Ed Tech Group Beyond Benign

For Declan Fleming, I am showing the law of combining volumes of gases CLEAPSS 🏁. The volume then reduces as another equilibrium kicks in. RSC SaFE Group EiC #ASEChat ChemEd Xchange Science in School #SciED, Australian Science Teachers Association NZIC Chat Chemistry RSC Ed Tech Group Beyond Benign

Good to see the post from Alfredo Mateus 🧪⌬. Solubility & precipitation are linked as shown in these three activities from CLEAPSS 🏁. I hope the precipitation of NaCl surprises you. Also, the use of lead chloride. EiC #ASEChat ChemEd Xchange Science in School #SciED Beyond Benign

Excellent account from UncleBob detailing his rewarding & successful experience in Thailand: Five go to Thailand rsc.org/news-events/co… via Royal Society of Chemistry

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