In a redox reaction, the substance that accepts electrons is said to be a.
reduced.
b.
oxidized.
c.
electrified.
d.
clarified.

The charge on a charged sphere is: a)concentrated at its centerb)distributed uniformly throughout its volumec)clustered on its centerd)distributed uniformly over its surface

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Coal contains energy. a. light b. kinetic c. chemical d. mechanical