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.
In 2012, the episode Squiditis was episode 173a, making SpongeBob the longest running Nickelodeon series surpassing the former holder, Rugrats, which consisted of 172 episodes. The year 2014 officially broke a record for the least episodes aired in one year. Only two episodes aired in 2014 which were It Came from Goo Lagoon and Kenny the Cat.. Yeti Krabs was the first episode to air in 2015 in the USA after a 1 year hiatus.