Covalent bond results when fluorine bonds with: fluorine, hydrogen, iodine, potassium

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance

How do you convert 4 mmol of bromobenzene to ml?