How do i name a molecular compound/formula?

Explanation:

this depends on whether it is an ionic or covalent compound.

ionic compounds are generally between metals and non-metals and involve the transfer of electrons. They are named by first stating the metal, then the non-metal with an 'ide' ending

eg. NaCl is sodium chloride

covalent bonds involve the sharing of electrons between non metals and are named using prefixes ( mono, di, tri, tetra, penta, hexa, etc) and an 'ide' ending. the prefix used depends on how many of each atom there is.

eg H2O is dihydrogen oxide

which is more commonly called water.

they begin to vibrate harder causing the material that was solid to turn into a liquid i.e gallium or ice