KS3 ELEMENTS COMPOUNDS AND MIXTURES

Cards (41)

  • What are the small things that make up substances called?
    Particles
  • What are the four types of particles discussed?
    Atoms, elements, compounds, mixtures
  • What do atoms make up?
    Everything
  • What are different types of atoms called?
    Elements
  • How many elements are there approximately?
    Around 100
  • Where are elements displayed?
    Periodic table
  • Which element is commonly recognized as essential for breathing?
    Oxygen
  • What is gold made up of?
    One type of atom
  • How would you represent an element in a particle model?
    One colored circle
  • What defines a compound?
    Two or more elements chemically bonded
  • What is the chemical name for salt?
    Sodium chloride
  • What does a model of a compound show?
    Two or more elements bonded together
  • How do the properties of a compound differ from its elements?
    They can be very different
  • What is the definition of a mixture?
    Two or more elements or compounds not bonded
  • What does a molecule consist of?
    Two or more nonmetals bonded
  • What is the molecular form of oxygen?
    O<sub>2</sub>
  • What does H<sub>2</sub>O represent?
    A water molecule
  • How can a molecule be classified?
    As an element or a compound
  • Where can you find nonmetals on the periodic table?
    Right-hand side
  • What is the significance of the periodic table?
    It organizes all known elements
  • What is the website mentioned for more resources?
    GCSE revision monkey
  • What does the Key Stage 3 package contain?
    Revision monkey videos and more resources
  • What is the definition of a compound?
    Two or more elements chemically bonded
  • What do we learn about in this video?
    How to name compounds ending in IDE
  • What is the symbol for sodium?
    Na
  • What is the symbol for chlorine?
    Cl
  • What compound is formed when sodium and chlorine bond?
    Sodium chloride
  • What is the name of the compound formed from lithium and oxygen?
    Lithium oxide
  • What compound is formed when magnesium bonds with oxygen?
    Magnesium oxide
  • What is the name of the compound formed from sodium and fluorine?
    Sodium fluoride
  • What compound is formed when sodium bonds with oxygen?
    Sodium oxide
  • What is the name of the compound formed from magnesium and sulfur?
    Magnesium sulfate
  • What compound is formed when calcium bonds with oxygen?
    Calcium oxide
  • What is the name of the compound formed from calcium and chlorine?
    Calcium chloride
  • What do all the compounds discussed in the video end with?
    IDE
  • What does the prefix "mono" mean in chemistry?
    Single
  • What is the name of the compound formed from carbon and one oxygen?
    Carbon monoxide
  • What is the name of the compound formed from carbon and two oxygens?
    Carbon dioxide
  • What is the name of the compound formed from sulfur and two oxygens?
    Sulfur dioxide
  • What are the steps to name compounds ending in IDE?
    • Identify the elements involved
    • Use the periodic table for symbols
    • Change the ending to IDE