Choose whether the reaction is exothermic or endothermic.
4Al(s) + 3020w 2Al2O3(s) --Select--
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Chemistry, 01.03.2021 20:10 ilovecatsomuchlolol
Choose whether the reaction is exothermic or endothermic.
4Al(s) + 3020w 2Al2O3(s) --Select--
V
2H2(g) + O2(g) → 2H2O(9) --Select--
N2(g) + O2(g) - 2NO(g) -Select--
Answers: 2
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Ok, so i have 2 questions. try to answer them both: (the topic is fire) 1) how can you represent the chemical reaction of fire? 2) what kind of bond is formed in this chemical reaction
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