list any two ways to bring about a change in a substance
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change of colour for example silver to reduce brown when iron rusts
change of composition paper turning to asks when burnt
change of composition paper turning to asks when burnt
Luckymeena:
No this is not correct answer
please read once more
It is not accurate answer ..but sufficient
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21
Hey mate ❣❣
To bring a change in substance
a) burn it.
b) mix it with other substances( if its a liquid) ...
Be sure to follow me and my sister madhushri41 ❣❣
To bring a change in substance
a) burn it.
b) mix it with other substances( if its a liquid) ...
Be sure to follow me and my sister madhushri41 ❣❣
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