https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj en-us 2023-10-01 10:19:48 UTC 2023-10-01 11:02:14 UTC hello@padlet.com kristinajovic1 https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj/wish/2727357295 Periodni sistem je tabelarni prikaz kemijskih elementov, ki so razporejeni po atomskem številu, konfiguraciji elektronov in po kemijskih lastnostih. ]]> 2023-10-01 10:33:25 UTC https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj/wish/2727357295 kristinajovic1 https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj/wish/2727359897 Delovni list za ponavljanje osnovnih elementov.]]> 2023-10-01 10:39:29 UTC https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj/wish/2727359897 kristinajovic1 https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj/wish/2727361703 2023-10-01 10:43:38 UTC https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj/wish/2727361703 kristinajovic1 https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj/wish/2727362665 2023-10-01 10:45:37 UTC https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj/wish/2727362665 kristinajovic1 https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj/wish/2727363588 Znančilnosti periodnega sistema so zapisane na spletni strani.]]> 2023-10-01 10:48:03 UTC https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj/wish/2727363588 kristinajovic1 https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj/wish/2727365323 2023-10-01 10:52:43 UTC https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj/wish/2727365323 kristinajovic1 https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj/wish/2727368600 Helij je kemični element iz skupine žlahtnih plinov, ki ima v periodnem sistemu simbol He in atomsko število 2. Je najmanj reaktiven izmed vseh elementov.]]> 2023-10-01 11:01:03 UTC https://padlet.com/kristinajovic1/vpv3ilv47i7bvjhj/wish/2727368600