AL = 27, P = 31, S = 32, CL = 35,5; K = 39, CA = 40, FE = 56, CU =...

24, - DE THI VA DAP AN LAN 3 CHU VAN AN HN CUC KHO
DE THI VA DAP AN LAN 3 CHU VAN AN HN CUC KHO

24, Al = 27, P = 31, S = 32, Cl = 35,5; K = 39, Ca = 40, Fe = 56, Cu = 64, Zn = 65, Br = 80, Ag =