The chemical process in which two amino acids are chemically bonded is dehydration synthesis, in which one amino acid loses an -OH group and the other loses a -H atom which together form a molecule of water, leaving the nitrogen atom of one amino acid to bond with the carbon atom of the carboxyl group of the other amino acid, which forms a peptide bond, which forms a dipeptide. Refer to the following website for a labeled diagram showing the formation of a dipeptide.
http://study.com/academy/lesson/dipeptide-definition-formation-structure.html
technically, a dipeptide
A compound.
An atom (which is a compound) is chemically joined. But mixtures are just mixed together, the way you can tell this is that if there no reactions when the things are mixed together it is a mixture, but if something (for example) fizzed, changed colour, quantity, volume then it is a compound.
It is a mixture!! the atoms/elements are not chemically joined
Molecule
It is a Compound.
A polypeptide, and when several polypeptides are formed they link to form a protein.
Two or more elements that are chemically joined together is a compound, I think.
no they do not
There antiacids
compound
When two elements are join together the molecule of a compound is formed.
a compound
Dehydration synthesis
alkali
A compound.
Mixtures are just that... things mixed together and not joined. A compound is joined together chemically and cannot be split too easily.
A molecule