thorium18 subscribersActivity Log • 0 activeSubscribePostthoriumCommunityAll postsTrending CommunitiesSteemitCryptoAcademyNewcomers' Communityআমার বাংলা ব্লগKorea • 한국 • KR • KOWORLD OF XPILARAVLE 일상STEEM CN/中文Comunidad LatinaSteem POD TeamSteem AllianceTron Fan ClubUkraine on SteemExplore Communities...thoriumTrendingNewPayoutsMutedmacmaniac77 (46)admin2 years agosteemCreated with Sketch.Thorium Decay Chainmacmaniac77 (46)admin2 years agosteemCreated with Sketch.Thorium IntroductionThorium is Element 90 on the periodic table.