Can someone help me please ?
2 answers:
Answer:
B
Graph 1 is An endothermic reaction and graph 2 is an exothermic reaction
Answer: B
Explanation:
Graph 1 represents an endothermic reaction, Graph 2 represents an exothermic reaction.
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Answer:
B
Explanation:
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Answer:
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Answer:
negative or neutral
Explanation:
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