Издательство: | Книга по требованию |
Дата выхода: | июль 2011 |
ISBN: | 978-6-1337-0303-2 |
Объём: | 80 страниц |
Масса: | 141 г |
Размеры(В x Ш x Т), см: | 23 x 16 x 1 |
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Bohrium is a chemical element with the symbol Bh and atomic number 107 and is the heaviest member of group 7.It is a synthetic element whose most stable known isotope, 270Bh, has a half-life of 61 seconds. Chemical experiments have confirmed bohrium's predicted position as a heavier homologue to rhenium with the formation of a stable +7 oxidation state.
Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.