6 июн 1932 г. - (James Chadwick's Atomic Theory) James Chadwick discovered the neutron. Neutrons are located in the nucleus. They have neither a positive or negative charge but they contribute to the atomic weight.
Описание:
James Chadwick discovered the neutron. Neutrons are located in the nucleus. They have neither a positive or negative charge but they contribute to the atomic weight.
Добавлено на ленту времени:
Дата: