Matter and Interactions - Final Test
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Questions and Answers

Which property is NOT considered an extensive property of matter?

  • Volume
  • Mass
  • Density (correct)
  • Total energy
  • Which characteristic is associated with covalent bonds?

  • Sharing of electron pairs (correct)
  • High melting and boiling points
  • Conductivity in solid form
  • Non-directional bonding
  • What is the primary characteristic of a saturated solution?

  • It contains less solute than solvent.
  • All solute has settled at the bottom.
  • It has reached maximum solute concentration. (correct)
  • It can dissolve more solute at higher temperatures.
  • Which of the following is an example of a physical property?

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

    What does the term 'oxidation state' refer to?

    <p>The charge assigned to an atom in a compound</p> Signup and view all the answers

    Which of the following properties is a measure of a substance's tendency to evaporate?

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

    What is the correct definition of a solute in a solution?

    <p>The component of the solution that is dissolved</p> Signup and view all the answers

    Which of these is a physical change?

    <p>Dissolving sugar in water</p> Signup and view all the answers

    Study Notes

    Matter and Interactions - Final Test Study Guide

    • Properties of Matter (Definitions):
      • Chemical:
        • Flammability (of each substance)
        • Toxicity
        • Reactivity (acidity/basicity)
        • Stability (oxidation/reduction)
        • Enthalpy of formation
        • Electronegativity
        • Oxidizing state
        • Corrosiveness
        • Radioactivity
        • Activation energy
      • Physical (Intensive):
        • Density
        • Temperature
        • Pressure
        • Refractive index
        • Color
        • Odor
        • Boiling point
        • Melting point
        • Solubility
        • Specific heat capacity
        • Conductivity
        • Magnetic permeability
        • Magnetic susceptibility
        • Hardness
        • Elasticity
        • Tensile strength
        • Ductility
        • Malleability
        • Viscosity
        • Surface tension
        • Vapor pressure
        • Optical activity
        • Cohesion
        • Adhesion
        • Volatility
    • Chemical Bonds:
      • Ionic: Characteristics of substances that use this bond; Usages of substances that use this bond
      • Covalent: Characteristics of substances that use this bond; Usages of substances that use this bond
      • Metallic: Characteristics of substances that use this bond; Usages of substances that use this bond
    • Solutions:
      • Parts of solutions (definition) - Solute, Solvent
      • Concentration (Concept of concentration & types):
        • Dissolved (unsaturated)
        • Concentrated
        • Saturated
        • Over-saturated/supersaturated
      • Concentration problems (Analysis and solutions): Volume percentage, mass percentage, parts per million, molarity.
    • Nomenclature:
      • Determining formulas from names (metal oxides, nonmetal oxides, hydracids, oxyacids, hydroxides, binary salts, oxysalts, hydrides)

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    Description

    Prepare for your final exam in Matter and Interactions with this comprehensive study guide. This quiz covers key properties of matter, including both chemical and physical characteristics, to help solidify your understanding. Utilize this material to ensure you grasp essential concepts and succeed in your test.

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