Which element will normally loose electrons when undergoing ionic bonding? A. Aluminum because it has two valence electrons.
B. Carbon because it has four valence electrons.
C. Chlorine because it has seven valence electrons.
D. Argon because it has eight valence electrons.

(a) assume the equation x = at^3 + bt describes the motion of a particular object, with x having the dimension of length and t having the dimension of time. determine the dimensions of the constants a and b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.) (b) determine the dimensions of the derivative dx/dt = 3at^2 + b. (use the following as necessary: l and t, where l is the unit of length and t is the unit of time.)