Exothermic vs
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Questions and Answers

Which type of reaction releases energy in the form of heat and light?

  • Chemical reaction
  • Endothermic reaction
  • Photosynthesis
  • Exothermic reaction (correct)

What does the term 'exo' mean in exothermic reaction?

  • Exit (correct)
  • Energy
  • Chemical
  • Endothermic

What is the energy released in an exothermic reaction sometimes written as?

  • Reactant
  • Chemical equation
  • Product (correct)
  • Photosynthesis

What is the energy taken in during an endothermic reaction sometimes written as?

<p>Reactant (B)</p> Signup and view all the answers

What is an example of an endothermic reaction mentioned in the text?

<p>Ice pack (A)</p> Signup and view all the answers

Which of the following best describes capillary action?

<p>The movement of a liquid through or along the surface of another material (B)</p> Signup and view all the answers

What can you observe about the level of water in a narrow straw compared to in a glass of water?

<p>The water in the straw is higher than the level of water in the glass (D)</p> Signup and view all the answers

Why is capillary action most pronounced in water?

<p>Because of water's unique properties and because water is the basis of most liquids we use (D)</p> Signup and view all the answers

What is an example of capillary action mentioned in the text?

<p>Using a paper towel to mop up a spilled drink (A)</p> Signup and view all the answers

Which of the following liquids is best at capillary action?

<p>Water (C)</p> Signup and view all the answers

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