Chircng 7SAT VA MOT SO KIM LOAI QUAN TRONGBai 31. SATA. MUCTIEUBAI
HOC1. Ki§n thircHS biit:• Vi tri cua sat trong bang he thdng tuan hoan va
cau hinh electron nguyen tir• Tinh chat vat li, tinh chat boa hgc, va trang thai tu nhien ciia sat• Sat la kim loai boat ddng trung binh, c6 nhie[r]