Look at the diagram of an electrochemical cell below. Which observation would be most likely to happen if a power supply were added to the electrochemical cell?

A) Magnesium would be oxidized.

B) Electrons would flow through the salt bridge.

C) The AI electrode would become neutral.

D) The Mg electrode would become the cathode.

What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.

One of the hopes for solving the world's energy problem is to make use of the fusion reaction 21h +31h --> 42he + 10n + energy how much energy is released when 1 mol of deuterium is fused with 1 mol of tritium according to the above reaction? the masses of the atoms and the neutrons are as follows: 21h = 2.0140 amu 31h = 3.01605 amu 42he = 4.002603 amu 10n = 1.008665 amu. the speed of light is 2.9979 x 108 m/s.

If two objects at different te, peraure are in contact with each other what happens to their temperature