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elements, atoms & compounds

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  • EVERYONE IN THE TEAM CLAP YOUR HANDS
    CLAP CLAP CLAP
  • What is this separating method called?
  • True or false: Mixtures and chemically bonded.
    False
  • EVERYONE IN THE TEAM CLAP YOUR HANDS
    CLAP CLAP CLAP
  • what does miscible mean?
    when two liquids can mix or a liquid can dissolve in a solvent
  • Is the equation correct? reactant A + productC -> reactant B + product D
    No, it should be Reactant A + Reactant B -> product c + product D
  • calcium + oxygen ->
    calcium oxide
  • EVERYONE IN THE TEAM CLAP YOUR HANDS
    CLAP CLAP CLAP
  • iron + sulfur ->
    iron sulfide
  • What type of mixture is soil?
    Solid mixed with solid
  • When a solid solute cannot dissolve in a solvent it is called-
    insoluble
  • When a liquid solute can dissolve in a solvent it is called-
    miscible
  • Calcium carbonate is made up of-
    calcium, carbon & oxygen
  • EVERYONE IN THE TEAM EVERYONE IN THE TEAM STAND ON 1 LEG FOR 10 SECONDS
  • iron + oxygen->
    iron oxide
  • calcium carbonate is black. True or false
    False. It is white
  • sodium + chlorine ->
    sodium chloride
  • magnesium + oxygen ->
    magnesium oxide
  • Is milk a compound or mixture?
    Mixture
  • What is this separating method called?
    Liebig Distillation
  • What colour is copper sulfate? *it can be in two forms
    Blue crystals or white powder
  • Which one is the mixture and which one is the compound: Water , Air
    Water: compound ; Air: mixture
  • sodium sufate is made up of-
    sodium, sulfur & oxygen
  • What is sulfur dioxide?
    A colourless gas