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If an atom has more electrons than protons, then it has an overall negative charge, and is called a negative ion (or anion). Conversely, if it has more protons than electrons, it has a positive charge, and is called a positive ion (or cation). The electrons of an atom are attracted to the protons in an atomic nucleus by the electromagnetic force.
The program for nuclear power in Indonesia includes plans to build nuclear reactors in the country for peaceful purposes. Indonesia prohibited development of nuclear weapon or any offensive uses due to signing the Treaty on the Non-Proliferation of Nuclear Weapons on 2 March 1970 and ratified it as Law No. 8/1978 on 18 December 1978.
The establishment of this committee was based on the many nuclear tests carried on in the 1950s by several countries, especially the United States, in different regions of the Pacific, that have given rise to the concerns of radioactive material falling in parts of Indonesia. The task of this committee was to investigate the effect of nuclear ...
Map of nuclear-armed states of the world NPT -designated nuclear weapon states (China, France, Russia, United Kingdom, United States) Other states with nuclear weapons (India, North Korea, Pakistan) Other states presumed to have nuclear weapons (Israel) NATO or CSTO member nuclear weapons sharing states (Belgium, Germany, Italy, Netherlands, Turkey, Belarus) States formerly possessing nuclear ...
Siwabessy garnered a reputation as the "Father of the Atom" (Indonesian: Bapak Atom), for his work in radiology, and was awarded the Bintang Mahaputera Utama—the third order of the most prestigious award an Indonesian civilian can receive—by the government of Indonesia. [11] A nuclear reactor in Tangerang is named for him. [12]
Bahasa Indonesia; Italiano; עברית ... Bohr Model of the Atom. The Bohr model, proposed by Niels Bohr in 1913, is a revolutionary theory describing the structure ...
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The adoption of the term "nucleus" to atomic theory, however, was not immediate. In 1916, for example, Gilbert N. Lewis stated, in his famous article The Atom and the Molecule, that "the atom is composed of the kernel and an outer atom or shell." [12] Similarly, the term kern meaning kernel is used for nucleus in German and Dutch.