Monday, 14 May 2012

EKSPERIMEN GETAH /LATEKS 5 SAINS 2 /2012

PELAJAR 5 SAINS 2 MENJALANKAN EKSPERIMEN LATEKS ( NATURAL RUBBER)



INILAH SUSU GETAH ( LATEKS  TU)

LARUTAN AMMONIA 

DALAM FUME CHAMBER ATAU KEBUK WASAP


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