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Aluminium with atomic number 13 ie 13 protons has 14 neutrons within the nucleus. So its mass number is 27. Silicon too with atomic number 14 has 14 neutrons within. Why not? Even phosphorous with atomic number 15 has 14 neutrons. So it is an isotope that too radio active isotope. So it is very important to know about the number of protons to identify the element. But number of neutrons do differ leading to the formation of isotopes.
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoThere could be many isotopes for this. Some are 13Al27, 14Si28, 15P29, 16S30 etc
Wiki User
∙ 14y agoSilicon
28.0855- round it to 28 and then subtract it with 14
28- 14=14
Wiki User
∙ 13y agoThe element with 14 protons and 14 neutrons is silicon 28 .
Wiki User
∙ 9y agoSilicon-28 has 14 protons and 14 neutrons.
Wiki User
∙ 6y agoThis isotope is aluminium-27.
Wiki User
∙ 12y agoSilicon.
Wiki User
∙ 10y agosilicon
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How many neutrons are in the nucleus of the silicon?
14 neutrons
How many protons neutrons and electrons does si-28 have?
Silicon 28 (28Si) has 14 protons, neutrons and electrons.
What is the mass number of silicon with 14 neutrons?
Mass number is the sum of protons and neutrons in the nucleus of an atom. The atomic number of silicon is 14, so the number of protons in the nucleus of a silicon atom is 14. If the isotope of silicon has 14 neutrons, then the sum of protons and neutrons is 28.
How many neutrons do silicon have?
It varies depending on the isotope. The most common isotope (over 90%) has 14 neutrons.
Isotope with 13 protons and 14 neutrons?
The isotope that has 13 protons and 14 neutrons is aluminum.
What is protons and neutrons of silicon?
14 protons and 14 neutrons
How many neutrons are in the nucleus of the silicon?
14 neutrons
How many neutrons do carbon 12 and 14 have?
6 neutrons in C-12 and 8 neutrons in C-14.
How many Neutrons and electrons does silicon have?
Silicon has 14 electrons and 14 neutrons
How many neutrons are in a nitrogen-14 atom?
7 neutrons in Nitrogen 14
What element has more neutrons Aluminum or Silicon?
Aluminum has 13 protons and 13 or 14 neutrons. Silicon has 14 protons, and 14 to 18 neutrons.
How many protons neutrons and electrons does si-28 have?
Silicon 28 (28Si) has 14 protons, neutrons and electrons.
An element with 14 neutrons?
Si, other wise known as Silicon has 14 neutrons!
What is the nuclide symbol for the nucleus that contains 14 protons and 14 neutrons?
Silicon has 14 protons and 14 neutrons. -I hope this helped-
How many electons protons an neutrons does Si have?
Silicon (Si) has 14 electrons, 14 protons, and usually 14 neutrons.
What is the mass number of silicon with 14 neutrons?
Mass number is the sum of protons and neutrons in the nucleus of an atom. The atomic number of silicon is 14, so the number of protons in the nucleus of a silicon atom is 14. If the isotope of silicon has 14 neutrons, then the sum of protons and neutrons is 28.
How many neutrons do silicon have?
It varies depending on the isotope. The most common isotope (over 90%) has 14 neutrons.
