The Secret World of Alex Mack

Ever wondered what it would be like to have super powers? You do realise you either have to blown up in a gamma test, bitten by a radioactive creature or drenched in some kind of experimental liquid/toxic waste.
Not that you have to explain this to Alex Mack though!

Alex Mack is an ordinary teenage girl, living with her parents and older sister in the corporate town of Paradise Valley. After her first day of junior high school, while walking home, Alex is nearly hit by a truck from a chemical plant, and during the incident, she is drenched with a top-secret chemical called GC-161. She soon discovers that the chemical gives her strange powers. These include telekinesis, the ability to transmit bolts of electricity through her fingers, and the capacity to morph into a liquid form. However, her powers prove to be unpredictable (such as when her skin starts glowing brightly while she's nervous). She confides only in her sister Annie and her best friend Ray, choosing to keep her powers a secret from everyone else, including her parents, for fear of what the chemical plant CEO, Danielle Atron, will do to her if she finds out.