Elementary Indivisibility
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Questions and Answers

Why can't elements be broken down into simpler substances?

  • Elements are too small to be broken down
  • Elements are not stable enough to be broken down
  • Elements are made of only one type of atom (correct)
  • Elements are a mixture of different substances

    • What is the fundamental reason for the inability to break down elements into simpler substances?

  • Atomic structure of elements (correct)
  • Temperature resistance of elements
  • Chemical reactivity of elements
  • Physical hardness of elements

    • What characteristic of elements contributes to their indivisibility into simpler substances?

  • Variable atomic size
  • Homogeneous composition (correct)
  • High density
  • Complex molecular structure

    • What can a chemical change do, that a physical change can’t?

    <p>Change the chemical composition of a substance</p> Signup and view all the answers

    What is a unique characteristic of a chemical change?

    <p>Production of new substances</p> Signup and view all the answers

    In a chemical change, what happens to the chemical composition of a substance?

    <p>It is altered</p> Signup and view all the answers

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