Because of uncertainty about the physical significance of the hydrogen ion concentration, the definition of the pH is an operational oneâi.e., it is based on a method of measurement.
Topics: Entertainment âº Television âº Nickelodeon. Spongebob Squarepants first aired in the US on July 17, 1999. It aired in the UK on January 4, 2000 and in Japan on July 19, 2002. Login or Sign Up to answer this question.
1 On June 10, 2014, the movie's name was revealed to be: . 2  The SpongeBob Movie: Sponge Out of Water 3  .. On July 25, 2014, at the San Diego Comic Con, Paramount Pictures released the first footage of the film.