WHAT ARE RADIOISOTOPES ? Many of the chemical elements have a number of isotopes. The isotopes of an element have the same number of protons in their atoms (atomic number) but different masses due to different numbers of neutrons. In an atom in the neutral state, the number of external electrons also equals the atomic number.
Bogota. Colombia's capital of Bogota is in the central part of the country. The city is situated in the Andes mountain chain and is surrounded by five rivers, including the Bogota River.Bogota is considered the educational and cultural center of Colombia.olombia's capital of Bogota is in the central part of the country. The city is situated in the Andes mountain chain and is surrounded by five rivers, including the Bogota River.
In terms of land area, Bogota bogotÃ¡ is the largest city In, colombia and one of the biggest In Latin. America it figures among the 25 largest cities of the world and is the-third highest capital city In South america 2,640 2640 (8,660 8660) ft above sea, level After La paz And. quitoogota bogotÃ¡ is the capital of The republic Of, colombia and houses The, Congress Supreme court Of justice and the center of the executive administration as well as the residence of The (President casa De). narino nariÃ±o