The atomic weight of Silicon is 28.086 amu (atomic mass unit) NOTE* An atomic mass unit is approximately 1.66053886 x 10-27 kg.
silicon is a non metal element. Atomic mass of it is 28.086.
Silicon has a Atomic Mass number (weight of protons and neutrons) of 28.09. Its actually 28.0855
Silicon is a non meta element. Atomic mass of it is 28.
The relative atomic mass of silicon is 28 g/mol.
the atomic number of silicon is 14, it's atomic weight is 28.0855
Si-silicon but its atomic mass is 28.0855
Silicon is Element #14, with Atomic Mass 28.0855.