classify. the. following. changes. physical chemical or. both. (a) burning of coal. b)MELTING. OF. ICE. c)cutting of wood. d)boiling. of. egg
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(a) burning of coal is the change which have both physical & chemical change..
(b)MELTING. OF. ICE is physical change
c)cutting of wood is physical change
d)boiling. of. egg is chemical change.
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a) chemical change
b)physical change
c) chemical change
d) chemical change
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