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ÂÈÊÒÎÐÈÍÀ ÎÍËÀÉÍ
Âîïðîñ Òàëëèé îòíîñèòñÿ ê òðåòüåé ãðóïïå ïåðèîäè÷åñêîé ñèñòåìû, íî äåìîíñòðèðóåò õèìè÷åñêèå ñâîéñòâà, õàðàêòåðíûå äëÿ ùåëî÷íûõ ìåòàëëîâ, ïîýòîìó Æàí-Áàòèñò Äþìà ñðàâíèë òàëëèé ñ ÍÈÌ, îòêðûòûì íåñêîëüêèìè äåñÿòèëåòèÿìè ðàíåå. Íàçîâèòå ÅÃÎ.
Ñëó÷àéíûé âîïðîñ âèêòîðèíû îíëàéí:  "Ñïðàâî÷íèêå íåîáõîäèìûõ ïîçíàíèé" ïîä ðåäàêöèåé Êîíäðàøîâà åñòü ðàçäåë "Èñòîðèÿ êîñìîíàâòèêè è ðàêåòîñòðîåíèÿ", êóäà àâòîð çàíîñèë íàèáîëåå âàæíûå, ïî åãî ìíåíèþ, ñîáûòèÿ èç èñòîðèè êîñìîíàâòèêè. Íàïðèìåð: 1731. Íüþòîí. "Ñèñòåìà ìèðà". Ôàìèëèÿ êàêîãî ôðàíöóçà â ýòîì ñïèñêå äàòèðîâàíà 1649 ãîäîì?
×òî ìîæíî äåëàòü ñ ìàðêîé è CaCO3? Î ñåáå ÝÒÎÒ ÈÒÀËÜßÍÅÖ ãîâîðèë: "ß êîëîêîë, ïðåäâåùàþùèé íîâóþ çàðþ!"
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