Block, SkipCaptcha, nsAm_Govt_101RO, nsAm_Govt_101RW, nsAm_Govt_101_ta, nsTeam2RO, nsTeam2RW, nsTeam2_talkRO, nsTeam2_talkRW
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Line 1:
Line 1: − == Element ==+ − − '''Name:''' Astatine − − '''Symbol:''' At − − '''Atomic Number:''' 85 − − '''Atomic Mass:''' 210 amu − − '''Number of electrons:''' 85 − − '''Classification:''' Non-metal − − '''Crystal structure:''' Unknown − − '''Color:''' Unknown − − '''Date of Discovery:''' 1940 − − '''Name of Discoverer:''' [[D. R. Corson]] − − '''Name Origin:''' From Greek ''astatos'' − − '''Uses:''' Unknown − − '''Obtained from:''' Man-made
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{{Element | name=Astatine | symbol=At | anumber=85 | amass=210 amu | noe=85 | class=Non-Metal | cstructure=Unknown | color=Unknown | date=1940 | discname=[[D. R. Corson]] | origname=From the Greek ''astatos''. | uses=Unknown | obtained=Man-made. }}