Chemistry: Matter and Measurements Quiz 01
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Questions and Answers

What is the science of chemistry mainly concerned with?

  • Investigating the properties of light
  • Exploring the properties of energy
  • Studying the behavior of living organisms
  • Understanding the properties and behavior of matter (correct)
  • How many elements are identified in the universe so far?

  • 136 elements
  • 118 elements (correct)
  • 84 elements
  • 92 elements
  • What are the building-blocks of matter?

  • Protons
  • Neutrons
  • Electrons
  • Atoms (correct)
  • What are molecules made of?

    <p>Two or more atoms of different elements bonded together</p> Signup and view all the answers

    What is composed of 'chemicals'?

    <p>Virtually, everything around you</p> Signup and view all the answers

    What determines the properties of a substance?

    <p>The properties of its constituent molecules and atoms</p> Signup and view all the answers

    What is the state of matter in which particles are tightly packed and have a fixed volume and shape?

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

    What type of solid has atoms or molecules arranged in long-range patterns?

    <p>Crystalline solid</p> Signup and view all the answers

    What classification of matter refers to the physical form?

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

    Which of the following is an example of an amorphous solid?

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

    Which of the following is an example of a molecular element?

    <p>O2</p> Signup and view all the answers

    What is the science of chemistry primarily concerned with?

    <p>Understanding the properties and behavior of matter</p> Signup and view all the answers

    Which of the following statements about atoms and molecules is accurate?

    <p>Each element is made of a unique kind of atoms</p> Signup and view all the answers

    What determines the properties of a substance?

    <p>The properties of its constituent molecules and atoms</p> Signup and view all the answers

    Which term refers to the physical form of matter?

    <p>State of matter</p> Signup and view all the answers

    What are compounds made of?

    <p>Two or more atoms of different elements bonded together</p> Signup and view all the answers

    Which classification refers to a solid with atoms or molecules arranged in long-range patterns?

    <p>Crystalline solid</p> Signup and view all the answers

    Which of the following elements is an example of a molecular element?

    <p>Oxygen (O)</p> Signup and view all the answers

    What determines the state of matter in which particles are tightly packed and have a fixed volume and shape?

    <p>Molecular structure</p> Signup and view all the answers

    Which type of solid has atoms or molecules arranged in long-range patterns?

    <p>Crystalline solid</p> Signup and view all the answers

    What classification of matter refers to the physical form?

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

    What is composed of tightly packed particles (atoms or molecules) and has a fixed volume and shape?

    <p>Solid matter</p> Signup and view all the answers

    What are the building blocks of matter?

    <p>Atoms and molecules</p> Signup and view all the answers

    Which of the following is an example of an amorphous solid?

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

    What is the science of chemistry mainly concerned with?

    <p>Matter and its properties</p> Signup and view all the answers

    How many main states can matter exist in?

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

    What classifies matter according to the components that make it up?

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

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