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Chemistry, 30.03.2020 01:13 goldenhawk239
Complete the following sentences:
a In an exothermic reaction, the energy transferred to the surroundings from forming new bonds is than the energy needed to break existing bonds.
b In an endothermic reaction, the energy transferred to the surroundings from forming new bonds is than the energy needed to break existing bonds.
c The energy change of an exothermic reaction has a sign.
d The energy change of an endothermic reaction has a sign.
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Complete the following sentences:
a In an exothermic reaction, the energy transferred to...
a In an exothermic reaction, the energy transferred to...
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