NOT only 15 but 14 is more common (92%)
Explanation:
Si (atom number 14) has three naturally occurring isotopes with mass numbers:
28 (92%), 29 (5%), and 30 (3%).
They have respetively 14, 15 and 16 neutrons.
(This is because 'mass number' minus 'atom number' equals 'neutron number')
How many neutrons would it have if it had 11 neutrons? 11.
12 neutrons are in sodium (Na).
there are 66 protons & 97 neutrons
There are 71 neutrons in tellurium-123
Carbon 12 has 6 neutrons
Silicon has 14 neutrons.
There are 14 neutrons in Silicon-28
Silicon has 14 electrons and 14 neutrons
In the most common isotope of silicon, there are 14 neutrons.
There are 14 neutrons in silicon. Check the link below for more information.
How many protrons and neutrons does silicon have in the nucleus?
Silicon has 14 protons and 14 electrons. The number of neutrons varies depending on the isotope of Silicon, but on average, Silicon has 14 neutrons.
Silicon's atomic number is 14. Therefore it has 14 protons and 14 electrons. The number of neutrons can vary by isotope. Most silicon is silicon-28 with 14 neutrons. There are stable isotopes with 15 or 16 neutrons. The unstable (radioactive) isotope is silicon-32 with 18 neutrons (half-life 170 years).
Silicon's atomic number is 14. Therefore it has 14 protons and 14 electrons. The number of neutrons can vary by isotope. Most silicon is silicon-28 with 14 neutrons. There are stable isotopes with 15 or 16 neutrons. The unstable (radioactive) isotope is silicon-32 with 18 neutrons (half-life 170 years).
Silicon's atomic number is 14. Therefore it has 14 protons and 14 electrons. The number of neutrons can vary by isotope. Most silicon is silicon-28 with 14 neutrons. There are stable isotopes with 15 or 16 neutrons. The unstable (radioactive) isotope is silicon-32 with 18 neutrons (half-life 170 years).
Silicon-27 has 14 protons (since it is silicon) and 13 neutrons, as the atomic number (proton number) minus the mass number (proton number + neutron number) gives the number of neutrons. In this case, 27 - 14 = 13 neutrons.
Silicon has 14 protons, so it typically has 14 neutrons as well to maintain a stable atomic structure.