Two chemicals react in an endothermic reaction. What can be known about this reaction? The new substance will need more energy to form its chemical bonds than the old substance will release.
More energy will be released from the old substance than the new substance will need to form its chemical bonds
O Aprecipitate will form as a result of the reaction.
O Agas will form as a result of the reaction.

the answer is b

Explanation:

im in middle school and i got the same question

The answer is More energy will be released from the old substance than the new substance will need to form its chemical bonds.

Explanation:

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just did the test

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i believe you meant to say air rather than hair so the answer is below ")

the dead sea, the lowest place on earth at 430 metres (1,410 ft) below sea level, has a correspondingly high typical atmospheric pressure of 1065 hpa.