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Conversation 1A (Reflect) | Unit4p61: Science Ex ...

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  • What happens when you mix oil and water in a glass?
    The oil stays on top.
    They mix completely.
    The water turns yellow.
  •  15
  • What happens when you rub a balloon on your hair? 🎈
    Your hair sticks up.
    The balloon explodes.
    Your hair gets wet.
  •  20
  • You put some raisins in a glass of soda. What do the raisins do?
    They stay at the top.
    They stay at the bottom.
    They go down, then up, then down again - like dancing.
  •  15
  • What happens if you mix baking soda and vinegar?
    It bubbles and makes gas.
    It explodes.
    Nothing happens.
  •  15
  • What happens when you put salt on ice?
    The salt freezes.
    The ice gets bigger.
    The ice melts faster.
  •  25
  • What happens when you drop an egg in vinegar for 24 hours?
    The egg gets hard.
    The egg gets soft and bouncy.
    The egg explodes.
  •  25
  • You mix sugar in a glass of hot water and in a glass of cold water. Where does the sugar disappear faster?
    It's the same speed in both.
    In the hot water.
    In the cold water.
  •  20
  • You place a flower in a glass of water with food coloring. What happens to the flower after some hours?
    The flower dies quickly.
    The flower's petals change to the color of the water.
    The flower smells different.
  •  15
  • What happens if you put grapes in the microwave?
    They melt.
    They spark.
    Nothing happens.
  •  15