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\nPro v\u0161echny \u017e\u00e1ky Z\u0160, kter\u00e9 bav\u00ed chemie, je ur\u010dena sout\u011b\u017e KORCHEM (Koresponden\u010dn\u00ed chemick\u00fd kurz), kterou pro Moravskoslezsk\u00fd kraj organizuje Katedra chemie P\u0159\u00edrodov\u011bdeck\u00e9 fakulty Ostravsk\u00e9 univerzity. Jedn\u00e1 se o p\u00edsemnou sout\u011b\u017e, kter\u00e1 m\u00e1 dlouholetou tradici.<\/p>\n
Sout\u011b\u017e prob\u00edh\u00e1 ve t\u0159ech kolech od \u0159\u00edjna do dubna. Leto\u0161n\u00edho ro\u010dn\u00edku Korchemu (2017\/2018), kter\u00fd byl zam\u011b\u0159en na t\u00e9ma \u201eL\u00e1tky nezbytn\u00e9 pro \u017eivot\u201c, se z\u00fa\u010dastnilo celkem 98 \u017e\u00e1k\u016f Z\u0160 (67 d\u011bv\u010dat a 31 chlapc\u016f) z 19 z\u00e1kladn\u00edch \u0161kol Moravskoslezsk\u00e9ho kraje. <\/p>\n
Vyhodnocen\u00ed 20 nejlep\u0161\u00edch Korchem\u00e1k\u016f se uskute\u010dnilo ve st\u0159edu 16. 5. 2018 na Kated\u0159e chemie P\u0159\u00edrodov\u011bdeck\u00e9 fakulty Ostravsk\u00e9 univerzity. Podobn\u011b, jako i v minul\u00fdch letech, byla tato akce spojena s chemickou show, kter\u00e9 se z\u00fa\u010dastnili vybran\u00ed \u017e\u00e1ci Z\u0160 za doprovodu sv\u00fdch u\u010ditel\u016f. Letos se v\u0161ichni nechali spole\u010dn\u011b un\u00e1\u0161et fantazi\u00ed a demonstrovan\u00e9 pokusy byly spojeny s v\u00fdvojem planety Zem\u011b. Tak\u017ee byla k vid\u011bn\u00ed sope\u010dn\u00e1 \u010dinnost, d\u00e1le v\u00fdvoj \u017eivota v oce\u00e1nech (\u017e\u00ed\u017ealky v roztoku, dif\u00faze thiokynatanu draseln\u00e9ho a \u017elut\u00e9 krevn\u00ed soli do chloridu \u017eelezit\u00e9ho), vznik prvotn\u00ed atmosf\u00e9ry (plyny CO2, O2, vodn\u00ed p\u00e1ra,\u2026), uhl\u00ed (saze unikaj\u00edc\u00ed zap\u00e1len\u00edm acetylenu), obrovsk\u00e9 rostliny a \u017eivo\u010dichy (pokusy slon\u00ed pasta, had), n\u00e1raz asteroidu (jodi\u010dnanov\u00e9 hodiny = \u201esv\u011btlo\u201c se n\u00e1hle m\u011bn\u00ed \u201ev tmu\u201c), hromy, blesky (ho\u0159\u00edc\u00ed ho\u0159\u010d\u00edk), duha (hra s indik\u00e1tory thymolftaleinem, fenolftaleinem a p-nitrofenolem) a tikaj\u00edc\u00ed hodiny (barevn\u00e9 hodiny) pro na\u0161i modrou planetu Zemi (kor\u00e1l z modr\u00e9 skalice, pokus demonstruj\u00edc\u00ed zem\u011bkouli). V\u0161ichni vyhodnocen\u00ed \u017e\u00e1ci obdr\u017eeli diplom, ta\u0161ku s propaga\u010dn\u00edmi p\u0159edm\u011bty Ostravsk\u00e9 univerzity, karetn\u00ed hry s chemickou tematikou (Pexesotrio, \u010cern\u00fd Petr, Kvarteto), p\u0159\u00edru\u010dku dom\u00e1c\u00edch pokus\u016f a minisoupravu Mlad\u00fd Chemik. P\u011bt nej\u00fasp\u011b\u0161n\u011bj\u0161\u00edch sout\u011b\u017e\u00edc\u00edch z\u00edskalo tak\u00e9 v\u011bdomostn\u00ed hry. Zvl\u00e1\u0161tn\u00ed cena (stoln\u00ed kalend\u00e1\u0159 s efektn\u00edmi pokusy) byla ud\u011blena za nejkr\u00e1sn\u011bj\u0161\u00ed tri\u010dko vyroben\u00e9 z p\u0159\u00edrodn\u00edho barviva kurkuminu obsa\u017een\u00e9ho v kurkum\u011b.<\/p>\n
Ze z\u00e1jmu a nad\u0161en\u00ed \u017e\u00e1k\u016f je patrn\u00e9, \u017ee \u0159e\u0161en\u00ed netradi\u010dn\u00edch motiva\u010dn\u00edch \u00faloh je bav\u00ed. B\u011bhem \u0159e\u0161en\u00ed \u00faloh \u017e\u00e1ci pracuj\u00ed s informa\u010dn\u00edmi zdroji, u\u010d\u00ed se vyhled\u00e1vat a t\u0159\u00eddit informace. Ka\u017ed\u00e9 kolo obsahuje i praktickou \u00falohu, p\u0159i kter\u00e9 \u017e\u00e1ci rozv\u00edjej\u00ed svou kreativitu a manu\u00e1ln\u00ed dovednosti. Pevn\u011b v\u011b\u0159\u00edme, \u017ee touto sout\u011b\u017e\u00ed prohloub\u00edme anebo i probud\u00edme u \u017e\u00e1k\u016f z\u00e1jem o tento n\u00e1dhern\u00fd a zaj\u00edmav\u00fd p\u0159\u00edrodov\u011bdn\u00fd obor, jak\u00fdm chemie je! <\/p>\n
U\u017e dnes se m\u016f\u017eete t\u011b\u0161it na dal\u0161\u00ed ro\u010dn\u00edk sout\u011b\u017ee, tentokr\u00e1t s n\u00e1zvem \u201eUhl\u00edk z\u00e1klad \u017eivota\u201c.<\/p>\n
Na z\u00e1v\u011br akce byli v\u0161ichni p\u0159\u00edtomn\u00ed pozv\u00e1ni na dal\u0161\u00ed populariza\u010dn\u00ed aktivity katedry chemie (P\u0159\u00edrodn\u00ed v\u011bdy na Slezskoostravsk\u00e9m hrad\u011b, Jsme Ostravsk\u00e1!!!, Noc v\u011bdc\u016f, Mikul\u00e1\u0161sk\u00e1 bes\u00eddka) a byli informov\u00e1ni o p\u0159ipravovan\u00e9m projektu, kter\u00fd je zam\u011b\u0159en\u00fd na nov\u00e9 trendy v chemick\u00e9m vzd\u011bl\u00e1v\u00e1n\u00ed.<\/p>\n
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