Question

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.
A precipitate will form as a result of the reaction.
A gas will form as a result of the reaction.

Answer 1

Answer:

more energy will be realeased......... bonds

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Answer 2

Answer:

b

Explanation: