April 28, 2011 UNSUR – UNSUR PERIODA KETIGA April 28, 2011 SIFAT – SIFAT UNSUR PERIODA KETIGA April 28, 2011 TERDIRI ATAS : 1 1 NA, 12 MQ, 13 AL, 14 SI, 15 P, 1 7 CL,…
