una razón porque ocurren en la vida diaria distintos estados de agregación y cambios físicos en los materiales.

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.

you gotta add the following molecules so we can give u an answer

explanation:

it's c (engineer's do their work with mechanical stuff not on any living being)

c. orbital shape i hope this is correct