The answer is A...
Well one is usually heavier than the other plate so i think A
Protons cannot be so easily added to an atom, so this method cannot be used to produce ions. Protons are found in the nucleus which is held together by strong forces. This means that its structure is not easily changed. Bombarding it with a proton may even cause its decay, just as in nuclear fission a nucleus is bombarded with neutrons.
The net ionic equation is shorter to use and already leaves out the electrons that transferred from the reducing agent to the oxidizing agent. Also, in some occasions the aqueous ions H+ and (or) OH- ions that help balance the net ionic charge are no longer shown in the net ionic equation.
The third class lever s<span>have </span>the effort<span> placed amongst </span>load<span> and the fulcrum.</span>
Answer:
The velocity of an object is the rate of change of its position with respect to a frame of reference.
Explanation: