No to both.
A molecule is not an unique entity. It is common to any substance. Any no. of atom which combine together by chemical bonds form a molecule. The melting point of any molecule depends upon its chemical composition.
The atoms of a molecule stay together with chemical bonds.
In chemical bonds In chemical bonds
In chemical bonds In chemical bonds
A molecule contain chemical elements associated by chemical bonds.
A chemical molecule
The existing chemical bonds break and new bonds are created to give products.
Molecule
molecule
In the chemical bonds that like their bonds.
They are covalent bonds.
chemical bonds