What is the net displacement of the particle between 0 seconds and 80 seconds? 5
4
3
Velocity (m/s)
20
40
60
Do
1do
-5
Time (s)
A.
160 meters
80 meters
Ο Ο Ο Ο Ο
40 meters
OD
20 meters
O meters

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.