In front of the blackboard, the teacher was demonstrating a funny experiment, called the elephant toothpaste experiment. The ...

The beaker now contains sodium chloride and water ... is the difference between the energy of the reactants and products. Energy is transferred when chemical bonds are broken or are formed. Breaking ...

Remove from bath, rinse down sides with tiny amount of distilled water, and allow to cool. Invert a clean 100mL beaker over the top of the beaker. Carefully drop a seed crystal into a flask of ...

Reserve one as a reference. Add 0.1M Fe(NO3)3 solution to beaker #2. The color should become more intense as more complex is formed. Add 0.1M KSCN solution to beaker #3. The color should again become ...