hydrolysis ........and i am a 13 yr old sheesh
Solubility is forming of chemical bonds between solute molecules and solvent molecules, hence a chemical reaction.
Nutrients are chemical compounds; they contain molecules - and the molecules are formed from chemical elements.
Lots of space between the atoms and molecules.
During a physical the molecules act or behave differently by speeding up and sowing down. A chemical change makes the molecule into a different molecule.
Bonds between atoms and molecules.
Water molecules form hydrogen bonds to other water molecules.
Chemical energy is stored in the bonds between atoms in molecules. These bonds form when atoms share or transfer electrons, which results in a stable configuration for the atoms involved. This stored chemical energy holds the atoms together in the molecule.
Chemical bonds are between atoms, ions or molecules.
Symbols are used for elements, when writing chemical compounds. These clearly show reactions between molecules. This is chemical bookkeeping.
Most chemical changes happen between molecules, so they are unseen.
hydrogen
Hydrogen bonds.