an electron with an initial speed of 660,000 m/s is brought to rest by an electric field. did the electron move into a region of higher potential or lower potential?

2h2o2--> 2h2o + o2

this reaction is of the spontaneous decomposition of hydrogen peroxide down into water and oxygen.

add 2 molecules of hydrogen peroxide and 2 molecules of water. since oxygen is naturally diatomic, the total number of atoms of each element is now the same on both sides of the equation so it is balanced.

this may not be entirely correct but let me know.

it is stable as it is in group 0 which have full outer shells of electrons