questions for Chemistry test Flashcards

(4 cards)

1
Q

when factories use water to cool down what happens to the water?

A

the oxygen is removed

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2
Q

when you have: solvent + solute =

A

solution

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3
Q

Give some examples of Endothermic reactions

A
  • cake baking
  • frying and egg
  • photosynthesis
  • battery charging
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4
Q

Give some examples of exothermic reactions

A
  • neutralization of acids
  • combustion
  • respiration
  • fireworks
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