Periodic Table Structure Quiz
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Questions and Answers

What is the definition of chemistry?

  • The study of atoms and their interactions with other atoms (correct)
  • The study of plants and animals
  • The study of weather patterns
  • The study of rocks and minerals

    • What is the main characteristic of a solid state of matter?

  • Easily compressed to occupy a smaller volume
  • Definite volume, definite shape, and is rigid (correct)
  • No distinct volume or shape
  • Definite volume but no definite shape

    • What differentiates plasma from gases?

  • It has a definite shape and volume
  • It does not respond to electromagnetic forces
  • It produces magnetic fields and electric currents (correct)
  • It is easily compressed to occupy a smaller volume

    • Which type of property describes a substance's ability to change into a new substance with different properties?

    <p>Chemical property</p> Signup and view all the answers

    What category of properties do not depend on the amount of matter present?

    <p>Intensive properties</p> Signup and view all the answers

    Which subatomic particle is responsible for the dense, central, positively charged nucleus in an atom?

    <p>Proton</p> Signup and view all the answers

    In a V/V% solution, what does V/V% represent?

    <p>Volume of the solute</p> Signup and view all the answers

    For a solution with 100ppm NaCl, how many grams of NaCl are required for the preparation of 100ml of solution?

    <p>0.1 grams</p> Signup and view all the answers

    What is the concentration in mg/dL for a solution with 3mg/ml of a substance?

    <p>300 mg/dL</p> Signup and view all the answers

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