Which reaction has the lowest activation energy? explosion of fireworks
rotting of bananas
synthesis of water
combustion of oil

When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?

The same side of the moon always faces earth because the

Which type of intermolecular force is pbr3