Atómové kryštály
[{"question":"Z\u00e1kladn\u00e1 bunka v \u0161trukt\u00fare at\u00f3mov\u00fdch kry\u0161t\u00e1lov je tvoren\u00e1:","answers":["i\u00f3nmi","at\u00f3mami","molekulami","len organick\u00fdmi molekulami"],"correct":"at\u00f3mami","order":"1"},{"question":"Medzi l\u00e1tky s at\u00f3movou kry\u0161t\u00e1lovou \u0161trukt\u00farou zara\u010fujeme:","answers":["ZnS","O2<\/sub>","NaCl","CaF2<\/sub>"],"correct":"ZnS","order":"2"},{"question":"Medzi l\u00e1tky s at\u00f3movou kry\u0161t\u00e1lovou \u0161trukt\u00farou zara\u010fujeme:","answers":["CO2<\/sub>","CH4<\/sub>","H2<\/sub>O","SiO2<\/sub>"],"correct":"SiO2<\/sub>","order":"3"},{"question":"V \u0161trukt\u00fare at\u00f3mov\u00fdch kry\u0161t\u00e1lov sa nach\u00e1dzaj\u00fa v\u00e4zby:","answers":["i\u00f3nov\u00e9","vod\u00edkov\u00e9","kovalentn\u00e9","van der Waalsove sily"],"correct":"kovalentn\u00e9","order":"4"},{"question":"Ktor\u00e1 vlastnos\u0165 nie je charakteristick\u00e1 pre l\u00e1tky s at\u00f3movou kry\u0161t\u00e1lovou \u0161trukt\u00farou:","answers":["vysok\u00e9 teploty topenia","vysok\u00e9 teploty varu","n\u00edzky stupe\u0148 tvrdosti","neschopnos\u0165 vies\u0165 elektrick\u00fd pr\u00fad"],"correct":"n\u00edzky stupe\u0148 tvrdosti","order":"5"},{"question":"Ktor\u00e1 z nasleduj\u00facich l\u00e1tok je najtvrd\u0161ou pr\u00edrodnou l\u00e1tkou?","answers":["diamant","kreme\u0148","kuchynsk\u00e1 so\u013e","karbid krem\u00edka"],"correct":"diamant","order":"6"},{"question":"\u0160trukt\u00faru diamantu tvoria:","answers":["at\u00f3my krem\u00edka","at\u00f3my uhl\u00edka","at\u00f3my uhl\u00edka a vod\u00edka","at\u00f3my uhl\u00edka a kysl\u00edka"],"correct":"at\u00f3my uhl\u00edka","order":"7"},{"question":"Medzi l\u00e1tky s at\u00f3movou kry\u0161t\u00e1lovou \u0161trukt\u00farou zara\u010fujeme:","answers":["diamant","F2<\/sub>","Cl2<\/sub>","N2<\/sub>"],"correct":"diamant","order":"8"},{"question":"CuCl patr\u00ed medzi:","answers":["at\u00f3mov\u00e9 kry\u0161t\u00e1ly","molekulov\u00e9 kry\u0161t\u00e1ly","i\u00f3nov\u00e9 kry\u0161t\u00e1ly","nepatr\u00ed medzi kry\u0161t\u00e1ly"],"correct":"at\u00f3mov\u00e9 kry\u0161t\u00e1ly","order":"9"},{"question":"Ozna\u010dte spr\u00e1vne tvrdenie: V\u00e4zby medzi at\u00f3mami v l\u00e1tkach s at\u00f3movou kry\u0161t\u00e1lovou \u0161trukt\u00farou:","answers":["s\u00fa rovnako pevn\u00e9","s\u00fa v strede kry\u0161t\u00e1lu pevnej\u0161ie","s\u00fa pevnej\u0161ie na okajoch \u0161trukt\u00fary","s\u00fa i\u00f3nov\u00e9"],"correct":"s\u00fa rovnako pevn\u00e9","order":"10"}]