Measuring Properties of Substances: Temperature, Conductivity, Solubility

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Questions and Answers

What is the purpose of using metals such as aluminum in cooking pots?

  • To allow heat to be easily transferred and moved through the pots (correct)
  • To prevent the pots from getting very hot
  • To create an attractive appearance for the pots
  • To make the pots lightweight and easy to carry

How is heat measured when two objects come into contact?

  • By using a unit of measurement called BTU
  • In Fahrenheit
  • In joules
  • By using a unit of measurement called calories (correct)

What is considered the solute in lemonade?

  • Water
  • Lemon juice
  • Sugar (correct)
  • The container

How is lemonade's solubility measured?

<p>By how much sugar can dissolve into the water (B)</p> Signup and view all the answers

What happens if too much sugar is added to lemonade?

<p>The sugar will not dissolve and will end up as a large chunk at the bottom of the container (D)</p> Signup and view all the answers

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