Answer:
I'm guessing you mean to the nearest thousand, soo the answer would be 8,000.
Hope this helps!
Answer:
1) B. The change in energy in a system during an exothermir reaction
2) B. In the air, only the oxygen is part of the system
3) B. The energy found in the reactants....
4) D. This is an endothermic reaction because the system took energy from the surroundings.
5) B. Energy is released by the formation of chemical bonds
Explanation:
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Answer:
27
Explanation:
Please correct me if im wrong
D. get going
the sentence is in the past
Carl explained to Mark that he had some work to do and had to go.
