The Law of Conservation of Charge The frictional charging process (as well as any charging process) involves a transfer of electrons between two objects. Charge is not created from nothing. The appearance of negative charge upon a rubber balloon is merely the result of its acquisition of electrons.
The official languages of the island are Spanish and English. Spanish is the primary language of Puerto Ricans, though English is taught as a foreign language in public schools from elementary levels to high school.
Also, some of these slang words and phrases aren't limited to just Puerto Rico, but other Latin American countries too (eg.ne reason is the island's status as an unincorporated territory of the United States, which adds sizable English influences to the language of Puerto Rico. Puerto Ricans often use anglicisms and words adapted directly from English; for example, janguiar means to hang out.