Question

write your observations in combustion activity
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Answer 1

$\underline{\huge{Answer:-}}$

The first and the most obvious observation is the generation of the heat energy from the sugar. ... The white sugar turns into black and melts during the combustion of the sugar. • Carbon dioxide gas is produced during the combustion of the sugar, which turns lime water into milky white substance

Answer 2

The first and the most obvious observation is the generation of the heat energy from the sugar. ... The white sugar turns into black and melts during the combustion of the sugar. • Carbon dioxide gas is produced during the combustion of the sugar, which turns lime water into milky white substance