Ковалентную неполярную связь имеет каждое из двух веществ
1) C60{"color":"#202335","fontFamily":"stix","language":"ru"} и S8{"color":"#202335","fontFamily":"stix","language":"ru"}
2) Cl2{"color":"#202335","fontFamily":"stix","language":"ru"} и H2S{"color":"#202335","fontFamily":"stix","language":"ru"}
3) K{"color":"#202335","fontFamily":"stix","language":"ru"} и Ca{"color":"#202335","fontFamily":"stix","language":"ru"}
4) Co{"color":"#202335","fontFamily":"stix","language":"ru"} и LiBr{"color":"#202335","fontFamily":"stix","language":"ru"}