How many valence electrons are in an atom of Zinc (III) Atomic number 30
Atomic mass 65.38
a 12
b 35
c 3
d 30

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.

Building glycogen from glucose molecules is an example of