iron

Cards (102)

  • to form a reaction
    1. air
    2. water
    3. steam
  • Redox, rusting and iron
  • Redox reaction
    One in which oxidation and reduction occur
  • Ways to define oxidation and reduction
    • Loss of oxygen
    • Gain of oxygen
    • Loss of hydrogen
    • Gain of hydrogen
    • Loss of electrons
    • Gain of electrons
  • Reduction is the reverse of oxidation
  • Redox reactions can be simply described as oxidation or reduction in terms of the change in the oxygen or hydrogen content
  • Other reactions can only be described in terms of electrons lost or gained
  • Displacement reactions involve the transfer of electrons
  • Types of displacement reactions
    • Solid metal reacting with a solution containing metal ions
    • Solid metal reacting with a solid metal oxide
  • In a displacement reaction, one species will lose electrons and one will gain electrons
  • Oxidation
    Loss of electrons
  • Reduction
    Gain of electrons
  • When both oxidation and reduction reactions occur in the same reaction, the overall reaction is described as a redox reaction
  • Displacement reactions involving solutions
    Magnesium metal reacting when placed in a solution of copper(II) sulfate
  • The reaction is described as a redox reaction because it involves the transfer of electrons
  • What does the context of the material reflect?
    Reflection of Nesbit's memories and experiences
  • What does the quote about the book suggest?
    The book grows in complexity before conclusion
  • How does the structure of the work combine elements?
    Combination of free-flowing narrative and underlying structure
  • What does the theme of horror highlight in the work?
    It highlights the themes into poetic cupcakes
  • What are the main themes discussed in the material?
    • Innocence and wonder
    • Nostalgia for childhood
    • Adventure with home and railway
  • What is the title of the literary allusion mentioned?
    1906 novel written by E Nesbit
  • How does the reference to the well-known book contribute to the themes?
    It evokes themes of childhood curiosity and adventure
  • What is one key quote from the material?
    "We who have grown up know the difference"
  • What does the use of emotive language achieve in the text?
    It highlights the innocence of childhood
  • What do the themes of joy and wonder convey in the text?
    They convey a sense of excitement and playful nature
  • What are the themes related to innocence and loss in the material?
    • Innocence and loss of innocence
    • Sense of adventure with home and railway
    • Nostalgia for childhood experiences
  • What does the rhyme and meter in the text represent?
    Characterized by irregular, conversational quality
  • How is the rhyme described in the material?
    Described as "sing-song" conveying innocence
  • What does the reflection of light in the text symbolize?
    It symbolizes the playful tone of the narrative
  • What does the use of repetition achieve in the text?
    Reinforces key ideas and emotions
  • What does the sense of nostalgia reflect in the material?
    Reflects longing for the past
  • How does the symbolism of the railway contribute to the themes?
    It represents the journey from childhood to adulthood
  • What does the tunnel symbolize in the narrative?
    It symbolizes the transition from childhood to adulthood
  • What does the train symbolize in the text?
    It symbolizes change and progress in life
  • What does the outside world represent in the narrative?
    Represents encroachment upon innocence
  • How does the text convey the theme of adventure?
    Through the experiences of children on the railway
  • What does the journey of life symbolize in the text?
    It symbolizes the unexpected twists and turns
  • What do the mobiles symbolize in the poem?
    The journey of life
  • What does the tunnel represent in the poem?
    The transition from childhood to adulthood
  • What does the train symbolize in the poem?
    Change and progress