几道英文的化学题.1.What type of attraction exists between PF3 molecules?a) H-bonds b) Dispersion c) Dipole-Dipole d) Ionic2.What is the shape of the CS2 molecule?a) Linear b) Tetrahedral c) Bent d) Trigonal Pyramidal3.What type of attraction exists between CS2 molecules?a) H-bonds b) Dispersion c) Dipole-Dipole d) Ionic4.What compound would have the highest melting point?a) diamond b) sodium iodide c) ammonia d) nitrogen5.What type of attraction exists betwee

几道英文的化学题.
1.What type of attraction exists between PF3 molecules?
a) H-bonds b) Dispersion c) Dipole-Dipole d) Ionic
2.What is the shape of the CS2 molecule?
a) Linear b) Tetrahedral c) Bent d) Trigonal Pyramidal
3.What type of attraction exists between CS2 molecules?
a) H-bonds b) Dispersion c) Dipole-Dipole d) Ionic
4.What compound would have the highest melting point?
a) diamond b) sodium iodide c) ammonia d) nitrogen
5.What type of attraction exists between SiH4 molecules?
a) H-bonds b) Dispersion c) Dipole-Dipole d) Ionic