Question 14 of 25
2 points
computers are full of circuit boards that use an element that conducts
electricity well to make the electrical connections between chips. which
element is it?
o o
o a. se
o o
d. cu

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.