স্বাক্ষর বা সাবস্ক্রাইব করুন Bengali
যেকোনো শব্দ খুঁজুন, যেমনঃ danger wank:
 
1.
The mnemonic to remember the first five reactivity series of metals from the highest to the lowest, i.e. K (Kill), Na (Nasty), Ca (Californian), Mg (Mangoes), Al (Always)
Teacher: Can you tell me the first five reactivity series in Chemistry starting from the top?

Student: Kill Nasty Californian Mangoes Always!
লিখেছেন- Umpteen 7 de অগাস্ট de 2012
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