STEP 1: Mix one cup of baking soda with 1 cup of warm water. Dip the palm of your hand into the baking soda and water. STEP 2: Slap your hand on a piece of goldenrod paper and observe. The goldenrod ...
1. Mix one cup of baking soda with 1 cup of warm water. Dip the palm of your hand into the baking soda and water. 2. Slap your hand on a piece of goldenrod paper and observe. The goldenrod paper turns ...
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