Acid Base Chemistry

Rolling Uphill Trick: 2 Party Hats . Tape. 2 Meter Sticks. Books . Procedure: Table Cloth Trick: Before Class: Set up dishes on top of the table cloth. Make sure there is enough room to pull the table cloth out. During Class: Make sure this is no students sitting close behind you. Say the magic words to keep the dishes on the table. ................
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