Wich of the following shows the absence of oxygen in a material?
a. combustion b.lighted candle covered with glass c.rusting (last na toh)
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Wich of the following shows the absence of oxygen in a material?
a. combustion b.lighted candle covered with glass c.rusting (last na toh)
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Answer:
B.LIGHTED CANDLE COVERED WITH GLASS
SANA LAST NA TOH HAHA