2023 Shandong Question 3 Single-choice Differentiating 2023_省自主命题(山东) 3. 下列分子属于极性分子的是 A. $\mathrm { C S } _ { 2 }$B. $\mathrm { N F } _ { 3 }$C. $\mathrm { S O } _ { 3 }$D. $\mathrm { S i F } _ { 4 }$ Answer keyB ☆ SaveCan't do it, show the explanation查看原卷 →