Common Chemistry Lab apparatus
Some commonly used chemistry lab apparatus are shown in the video.
Some commonly used chemistry lab apparatus are shown in the video.
Procedure 1. Fix a candle in the middle of the small trough. 2. Fill the trough about half with water. 3. Place a long glass tumbler in the inverted position upon the candle. 4. Mark the level of water in the glass tumbler either by rubber band or with marker. 5. Remove the glass tumbler …