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GCSE Chemistry > C7: Energy Changes > Flashcards

C7: Energy Changes Flashcards

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1
Q

Give 2 uses of endothermic changes?

A

Sports packs, cold drinks

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2
Q

Give the formula of ammonium nitrate?

A

NH4NO3

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3
Q

Exothermic Definition?

A

Reaction that transfers energy to the surroundings

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4
Q

Endothermic Definition?

A

Reaction that takes in energy from the surrounding areas

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5
Q

Catalyst Definition?

A

Chemical that increases rate of reaction

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6
Q

Activation Energy Definition?

A

Minimum amount of energy to start a reaction

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7
Q

Is Respiration Exothermic or Endothermic?

A

Exothermic

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8
Q

Is Neutralisation Exothermic or Endothermic?

A

Exothermic

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9
Q

Is Photosynthesis Exothermic or Endothermic?

A

Endothermic

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10
Q

Is Thermal Decomposition Exothermic or Endothermic?

A

Endothermic

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11
Q

Is Burning Fuels Exothermic or Endothermic?

A

Exothermic

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GCSE Chemistry (7 decks)

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