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chemistry

  • Game Code: 1829353
  •  Russian    24     Public
    1st chapter of book
  •   Study   Slideshow
  • Burning of candle is chemical or physical change ?
    physical change
  •  10
  • Burning of wood is chemical or physical change?
    chemical change
  •  10
  • We need this to measure exact volumes of liquids. What is it?
    graduated cylinder
  •  10
  • Translate: STAND AND CLAMPS
    штатив и зажимы
  •  5
  • Translate: SAFETY GOGGLES
    защитные очки
  •  5
  • Water is pure substance or mixture?
    pure substance
  •  10
  • We use it for filtration.
    funnel
  •  10
  • Translate: TECHNICIAN
    техник
  •  5
  • What we use for measurement of temperature?
    thermometer
  •  10
  • Which method would be most suitable for obtaining water from a salt solution?
    evaporation
  •  10
  • Which method would be most suitable for obtaining alcohol from an alcohol solution?
    distillation
  •  10
  • How to separate sand, salt, magnetic powder mixture?
    evaporation, magnetic seperation, filtration
  •  15
  • Is milk homogeneous or heterogeneous?
    homogeneous mixture
  •  10
  • Translate: PARTICLE
    частица
  •  5
  • Translate: DISSOLVE
    растворяться
  •  5
  • Translate: PURIFICATION
    очищение
  •  5
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