What causes the electrons to move in the “electromagnetic induction” animation?
a. current
c. changes in magnetic field
b. voltage
d. kinetic energy

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.