Question

The temperature
of a thermometer
increases during a chemical reaction.
What happens to the energy of the
reaction (system)?

Answer 1

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\texttt {The reaction releases energy}$$\texttt{( - or Exothermic)}$

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$\large \tt Explanation \: :$

Temperature of thermometer increases during the reaction, that means it receives heat. henceforth we can conclude that energy is released during the reaction that cleary mean that it's an Exothermic Reaction.

Answered by : ❝ AǫᴜᴀWɪᴢ ❞