Chemistry, 18.10.2019 11:30, nae9587

At stp, an element that is a brittle solid and a poor conductor of heat and electricity could have an atomic number of
(1) 12 (3) 16
(2) 13 (4) 17

Answers: 3

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At stp, an element that is a brittle solid and a poor conductor of heat and electricity could have a...