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Chemistry, 21.10.2019 19:00 Ezekielcassese
Which group 14 element is a metalloid?
(1) tin (3) lead
(2) silicon (4) carbon
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Answers: 2
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Which group 14 element is a metalloid?
(1) tin (3) lead
(2) silicon (4) carbon...
(1) tin (3) lead
(2) silicon (4) carbon...
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