There are 14 protons in 29Si. All isotopes and ions of the same elements will have the same number of protons regardless of the difference in the number of neutrons or electrons. So the information about which isotope is (by saying silicon-29) is unneeded.
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.
The average atomic mass of silicon is around 28.09 atomic mass units. This is due to the natural abundance of the three silicon isotopes: silicon-28, silicon-29, and silicon-30. Silicon-28 is the most abundant isotope at about 92.23%, followed by silicon-29 at about 4.67%, and silicon-30 at about 3.1%.
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)
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
The silicon-29 isotope is used extensively in Nuclear Magnetic Resonance or NMR spectroscopy. It has 14 electrons, 14 protons and 15 neutrons.
The 14 protons means it has the atomic number 14, and from the periodic table you can see that it is silicon, Si. The 15 neutrons added to the 14 protons means it has a mass number of 29, and is an isotope of silicon called silicon-29.
14
All silicon atoms have 14 protons
The chemical symbol for the element Silicon is Si. If you wanted to distinguish Silicon 29 from other Silicon isotopes you would write 29Si.
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
The mass number for silicon-29 is 29. This number represents the total number of protons and neutrons in the nucleus of a silicon-29 atom.
Regardless of the isotope, every silicon atom has 14 electrons.
The average atomic mass of silicon is around 28.09 atomic mass units. This is due to the natural abundance of the three silicon isotopes: silicon-28, silicon-29, and silicon-30. Silicon-28 is the most abundant isotope at about 92.23%, followed by silicon-29 at about 4.67%, and silicon-30 at about 3.1%.
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)
This is a chemical element. You can find the how many electron in a single atom by using a periodic table.
The element copper (Cu).