"0"^^ . . . . . "0.17987"^^ . . . . "0.337885"^^ . . . . "0.0561756"^^ . . "0.0965829"^^ . "0.0991005"^^ . "Ac"@en-us . "atomic number 89"@en-us . . . . . . . "113790463"@en-us . . . "114627655"^^ . "0.0108184"^^ . . "a radioactive element of the actinide series; found in uranium ores"@en-us . . "110478091"@en-us . "0.0670434"^^ . . . "14627655-n"^^ . . "0.152525"^^ . "actinium"@en-us . . . . . . . . "actinium"^^ . . . . . . . . . . "0"^^ . . . . . .