Which statement accurately describes the energy of a block of ice? The kinetic energy of the ice is found in the vibration of the molecules.

The potential energy of the ice is found in the rapid motion of the molecules.

The potential energy of the ice is found in the vibration of the molecules.

The kinetic energy of the ice is found in the rapid motion of the molecules.

The kinetic energy of the ice is found in the vibration of the molecules.

Explanation:

The energy of motion is called kinetic energy. Anything that is moving has kinetic energy, including the atoms and molecules vibrating in a substance.

hope I'm not wrong!

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.