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Atoms, Molecules, Compound, Element Review

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  • What forms when different elements bond together?
    A compound.
  • What is a substance?
    A substance is a type of matter.
  • What is an atom?
    An atom is the smallest unit of matter that keeps the properties of an element.
  • What is the smallest unit of matter?
    An atom.
  • What does the word different mean?
    Not the same.
  • What is the correct order from smallest to largest?
    Atom → Molecule → Compound.
  • Can a compound be made from the same element?
    No, it must be made from different elements.
  • How many atoms are needed to make a molecule?
    Two or more atoms.
  • What is the difference between an atom and a molecule?
    An atom is a single unit of matter, while a molecule is two
  • Does a compound contain the same elements or different elements?
    Different elements.
  • How many types of atoms are in an element?
    One type of atom.
  • Are all molecules compounds?
    No, not all molecules are compounds.
  • What are properties?
    Properties are the characteristics of a substance.
  • What is a molecule?
    A molecule is made when two or more atoms bond together.
  • What does bonded mean?
    Bonded means joined together.
  • Does an element contain more than one type of atom?
    No, it contains only one type of atom.
  • What forms when atoms bond together?
    A molecule.
  • What is a compound?
    A compound is a molecule made from two or more different elements.
  • What is an element?
    An element is made of only one type of atom.
  • Is an atom bigger than a molecule?
    No, an atom is smaller than a molecule.
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