i think it is 6 valence electrons
Solids are usually more dense than liquids and gases.
Answer:I think it could be A or B but I would choose A.
Explanation:
The SI base units are the standard units of measurement defined by the International System of Units (SI) for the seven base quantities of what is now known as the International System of Quantities.
(Hope I'll be marked as brainliest :) )
