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29-07-2022
Chemistry

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In a chemical hot pack, iron powder and oxygen react to form iron oxide in the presence of a catalyst. This reaction causes the temperature of the hot pack to increase. This process is

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jsimpson11000 jsimpson11000

30-07-2022

Answer:

exothermic

Explanation:

exothermic reactions give off heat.....or the temp of the substances increases

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