Yes: Naturally occurring silicon contains isotopes with mass numbers 28, 29, and 30 in order of decreasing abundance. As with almost any element, many artificial, radioactive isotopes are also known.
Nearly 100% of silicon found in nature is not radioactive. The isotope 32Si, which is radioactive, is found in trace quantities, which are not significant. Like all elements, there are synthetic radioactive isotopes of silicon.
Silcon is not very reactive, like for example Sodium or Potassium, but it does react and when it does it tends to form silicates.
Silicon is an element - the element Silicon has isotopes, the most common of which is Silicon (28) which comprises 92,23 % of all Silicon.
Pickled sh*t
Silicon is not converted to magnesium in earth; some artificial isotopes of silicon decay to magnesium isotopes.
they differ only in the number of neutrons.
Natural isotopes of silicon are: 28Si - 92,23 % (stable) 29Si - 4,67 % (stable) 30Si - 3,1% (stable) 31Si - traces (radioactive, unstable) 32Si - traces (radioactive, unstable)
28.1 RAM
Rutherfordium has 15 isotopes.
Silicon is not converted to magnesium in earth; some artificial isotopes of silicon decay to magnesium isotopes.
they differ only in the number of neutrons.
The chemical symbol for the element Silicon is Si. If you wanted to distinguish Silicon 29 from other Silicon isotopes you would write 29Si.
Naturally occurring silicon, of which there are three isotopes, is not radioactive, There are a half dozen artificial radioisotopes.
Natural isotopes of silicon are: 28Si - 92,23 % (stable) 29Si - 4,67 % (stable) 30Si - 3,1% (stable) 31Si - traces (radioactive, unstable) 32Si - traces (radioactive, unstable)
28.1 RAM
No. Atomic numbers are characteristic of elements. Each element has its own unique atomic number. Only the 24 known isotopes of silicon will have the same atomic number because, only the atomic mass varies. Th element is still the same, i.e., silicon.
Silicon is the second most abundant element, and its isotope Silicon-28 has fourteen neutrons (neutrons vary between isotopes, but silicon-28 is the most abundant).
The Most common isotopes of elements with 14 & 15 neutrons are, respectively, silicon & phosphorus.
Rutherfordium has 15 isotopes.
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).