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Science

6th

grade

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Molecules & Extended Structure Vocabulary

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  • 1. Multiple Choice
    3 minutes
    1 pt

    molecule

    a representation of an object which makes important aspects easier to see

    the connection between atoms in more complex particles

    a group of two or more atoms that are held together by chemical bonds; a molecule has a unique composition and structure

    the specific way in which the bonds and atoms are arranged within the molecules of a substance

  • 2. Multiple Choice
    3 minutes
    1 pt

    chemical bond

    the connection between atoms in more complex particles

    a structure whose subunits occur in a constant ratio and are arranged in a repeating pattern; the subunit can be individual atoms or a molecule

    a solid structure whose atoms or molecules are arranged in a repeating, three-dimensional pattern

    the types of elements that make up a substance, as well as the specific ratios of atoms of each kind of element that make it up

  • 3. Multiple Choice
    3 minutes
    1 pt

    model

    a type of extended structure that is made of many smaller, repeating subunits in a chain; the repeating subunit is a unique molecule

    a representation of an object which makes important aspects easier to see

    a group of two or more atoms that are held together by chemical bonds; a molecule has a unique composition and structure

    the specific way in which the bonds and atoms are arranged within the molecules of a substance

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