IUPAC Green Book[3] in that, in terms of its definition [4], pH = âlg a. H. it involves a single ion quantity, the activity of the hydrogen ion, which is immeasurable by any ther-. modynamically valid method and requires a convention for its evaluation.
The series officially premiered on July 17, 1999. It has received worldwide critical acclaim since its premiere and gained enormous popularity by its second season. A feature film, The SpongeBob SquarePants Movie, was released in theaters on November 19, 2004, and a sequel was released on February 6, 2015.
SpongeBob and Patrick often annoy Squidward to no end, but both of the two are blissfully unaware of it. Patrick first obviously appeared in the episode: Help Wanted although his first main role in Season 1 is in the episode: Bubblestand. He was born in February of 1978. He is a 34 year old who acts like he is 3.