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.
For 2009, the American Community Survey estimates give a total of 3,859,026 Puerto Ricans classified as Native Puerto Ricans. It also gives a total of 3,644,515 (91.9%) of the population being born in Puerto Rico and 201,310 (5.1%) born in the United States.uerto Rico is a multi-ethnic nation, home to people of different ethnic and national backgrounds. As a result, some Puerto Ricans do not treat their nationality as an ethnicity but as a citizenship with various ethnicities and national origins comprising the Puerto Rican people.