General Chemistry Lecture 2 Quiz
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Questions and Answers

What is the definition of an atom?

  • The smallest particle of an element that retains all the properties of that element (correct)
  • A particle that makes up the nucleus of an element
  • A fundamental unit of matter that cannot be broken down into simpler substances
  • A particle that consists of protons, neutrons, and electrons

    • What determines the structure and properties of the matter composed by atoms?

  • Number of protons
  • Properties of atoms (correct)
  • Types of subshells
  • Energy levels

    • What is the composition of the nucleus of an atom?

  • Negatively charged electrons
  • Positive charged protons and neutral neutrons (correct)
  • Protons, electrons, and neutrons
  • Neutrons and electrons

    • How many energy levels do atoms have?

    <p>$7$ energy levels</p> Signup and view all the answers

    What is the maximum number of electrons that the K level can hold?

    <p>$2$ electrons</p> Signup and view all the answers

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