ATP
Adenosine (sp) triphosphate
Chemical energy is the energy stored in bonds between atoms in a compound. This energy is released or absorbed during chemical reactions.
Chemical energy is stored in the bonds between atoms within a compound. These bonds contain potential energy that can be released through chemical reactions. The amount of energy stored depends on the type and arrangement of atoms in the compound.
Heat energy is directly related to chemical interactions. As heat energy increases, chemical interactions also will due to the increased kinetic energy and therefore interactions of particles.
Adenosine triphosphate (ATP) is the compound essential to all chemical reactions in a cell. ATP serves as the primary energy currency of the cell, providing the energy necessary for various cellular processes.
These are not chemical reactions but thermonuclear reactions.
Chemical energy
ATP
The pigment directly involved is the green pigment called 'chlorophyll' and is found in the chloroplats.
The light dependent reactions take in the light energy and convert that to chemical energy, but it is in the Calvin cycle (light independent reactions) where the chemical energy is stored in a complex sugar.
An enzyme is a complex protein that speeds up chemical reactions by lowering the activation energy required for the reaction to occur.
A battery or a fuel cell converts chemical energy directly to electrical energy
chemical energy :)