Ill give Brainliest Plutonium-239

Given: energy released = about 200 MeV per individual reaction (mass = 239 amu)

List the balanced nuclear reaction.

a polar bond is formed when electrons are shared unevenly between atoms

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be

"record the time to complete a chemical reaction" would most likely be part of a lab procedure.

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).