Chem - Bond/structure - exo/endo Flashcards

1
Q

Exothermic reaction

A

Energy is being released -

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2
Q

Endothermic reaction

A

Energy is being absorbed for the surroundings +

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3
Q

Changes of state endo

A

solid - liquid - gas Bond breaking

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4
Q

Changes of state exo

A

Gas - liquid - Solid Bond making

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5
Q

What is activation energy

A

Activation energy is the amount of energy required ti break bonds in a chemical reaction

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