Silicon
The correct symbol for the element silicon is Si and the atomic number is 14.
they use that symbol because back then, a lot of scientists were Italian, therefore they gave the chemical the Italian name instead of the English. In this case the symbol for silicon is Si because si are the first two letters of the chemical.
Si
Silicon's atomic symbol is Si. ~Skularach
The SI unit is the unified atomic mass unit (amu), the symbol is u. Or Dalton, the symbol is Da.
the answer for the atomic symbol for silicon is Si
28/14 Si Its the number they give you which is the atomic mass of the isotope over the atomic number and the symbol of the element.
Si
To draw a model of the atom with atomic number 16 and symbol Si, you would have a nucleus at the center with 16 protons and 16 neutrons. Around the nucleus, you would have 16 electrons orbiting in various energy levels, following the rules of electron configuration. The atomic weight of 28.0855 indicates the average weight of the isotopes of silicon.
silicon is the only element with an atomic number of 14. (Si is the symbol on a periodic table)
Group 12: Zinc (Zn), symbol Zn, atomic number 30 Group 13: Aluminum (Al), symbol Al, atomic number 13 Group 14: Silicon (Si), symbol Si, atomic number 14 Group 15: Phosphorus (P), symbol P, atomic number 15
Silicon's symbol is Si, and has an atomic number of 14 and atomic mass of 28.086 atomic mass units. Its normal phase is solid.