The kids dissolved an egg shell with hydrogen chloride (toilet bowl cleaner). The reaction is awesome, but beware - it stinks! Make sure you have good ventilation in the room.
Monday, November 2, 2009
Chemistry Labs, Week 9
This week the kids performed the experiment 4.2: Distinguishing Between Chemical and Physical Change.
The kids dissolved an egg shell with hydrogen chloride (toilet bowl cleaner). The reaction is awesome, but beware - it stinks! Make sure you have good ventilation in the room.
The kids dissolved an egg shell with hydrogen chloride (toilet bowl cleaner). The reaction is awesome, but beware - it stinks! Make sure you have good ventilation in the room.
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