Jill puts her face in front of a convex mirror, 18 cm from the focal point of the mirror. if the focal point is located 12 cm from the mirror, where will her image appear? a. 4 cm behind the mirror b. 8 cm behind the mirror c. 4 cm in front of the mirror d. 8 cm in front of the mirror

When a neutral charge, comes into contact with a positive charge they repel each other nothing happens the neutral charge becomes negative they attract each other

In the derivation of rrkm theory, a factor of 1/2 is introduced when equalizing the rates of formation and decomposition of activated complex as keal-hr) = ko this is clearly against the assumption of transition state theory that states all the activated complex in the transition state iss going to the product. find the reason why this factor is introduced here.

Which notation is used to represent an alpha particle? a. b. c. d.