下列物质的化学式,书写错误的是请选择ABCD,g,i3^+`(d7|2V4c;D*Z8^0p-K0S0c3Y+y
A.碳酸钙(CaCO3);D*Z8^0p-K0S0c3Y+y
B.碳酸钠(NaCO3);D*Z8^0p-K0S0c3Y+y
C.氧化钙(CaO);D*Z8^0p-K0S0c3Y+y
D.氯化锌(ZnCl2);D*Z8^0p-K0S0c3Y+y