Which of these molecules is non polar?
A. PF3
B. CH3Cl
C. O2
D. CO

One or more substances changing into one or more substances is an example of a

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided