Which layer of the ocean is the least dense? Question 4 options:

they are all the same

middle layer

closest to the ocean floor

closest to the surface

the deep ocean

Explanation:

goog   le

closest to the floor

Explanation:

the layer that absorbs the most salt is the layer that has the least dense

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.