i need some ideas for some working models related to chemistry.
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for phsics : magent is a nice topic- by converting a metal into megnet by elecriticity
for chem. : 1)by showing volcanic erropsion by acid reactions
2) with a little skill in electronics u can create working models of different models of atoms
3)you can always display the neutralisation reaction
naoh +hcl ------> h2o + co2
use concentrate materials
acid and base when mixed gives salt and water
thats the general idea
4)stucture of DNA (double helix)
i dont think thats it is for class 10
Posted byRishikesh G. Ka...(student) 3 minutes ago
how we can make the model of volcano
how can we make a working model on electrochemical cell?????
please tell me the appratus for making this model
i need some working models in chemistry for class 7th and need to do work on it in the class itself ..........
who could imake this plz tell appratus
for making this modle
who could i mke water conductor is conductor of electricity plz tell appratusfor this
i need help in making a working model in chemistry in leval of class 10
useless ideas very very useless
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