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The most common silicon atom has a mass number of 28. This means it has 14 protons and 14 neutrons in its nucleus, giving it an Atomic Mass close to 28 atomic mass units.
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What atom has a mass number 30 and contain 14 electrons?
An atom with a mass number of 30 and containing 14 electrons is silicon (Si). Silicon typically has 14 protons, so to have a mass number of 30, it would have 16 neutrons (mass number = protons + neutrons). However, the presence of 14 electrons indicates that it is in a neutral state, matching its atomic number. This specific atom is likely an isotope of silicon, such as silicon-30, which is not stable and has a higher neutron count.
How many electrons does silicon-28 have?
Silicon atoms, atomic number 14, have 14 protons in the nucleus. The neutral atom then has 14 electrons. Silicon 28 the most common isotope of silicon has 14 neutrons in the nucleus giving a mass number of 28. The atomic mass of silicon 28 relative to carbon12=12. is 27.9769265325(19)
How the number of subatomic particles was calculated on silicon atom?
The number of subatomic particles in a silicon atom is determined by its atomic structure. Silicon has an atomic number of 14, indicating it has 14 protons in its nucleus. In a neutral atom, the number of electrons equals the number of protons, so silicon also has 14 electrons. The number of neutrons can be calculated using the atomic mass; for silicon-28, the most common isotope, there are 14 neutrons (28 - 14 = 14), resulting in a total of 42 subatomic particles (14 protons + 14 neutrons + 14 electrons).
What is the average mass of a single silicon atom in grams?
The average mass of a single silicon atom in grams is the ratio 28,085/6,022140857.10e23.
How many neutrons are in a silicon atom with an atomic mass of 28?
There are 14 neutrons.Atomic Mass is the total amount of neutrons and protons that are contained within an atom's nucleus.So, if you are given the atomic mass, proton count, neutron count, or electron count, then you can find out the approximate any of those values algebraically.And remember that atomic mass has decimals since it is the average of all the element's isotopes.
If a silicon atom contains 16 neutrons what is its mass number?
The mass number of an atom is the sum of its protons and neutrons. In this case, if a silicon atom contains 14 protons (since it is a silicon atom) and 16 neutrons, the mass number would be 14 + 16 = 30.
What is the mass number for silicon 29?
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.
The number of neutrons in the nucleus of a silicon atom are?
A silicon atom typically has 14 neutrons in its nucleus. This number is calculated by subtracting the atomic number (14) from the mass number (28) of silicon.
What is silicon mass number?
The mass number of silicon is 28. It is calculated by adding the number of protons and neutrons in the nucleus of a silicon atom. Silicon has 14 protons and 14 neutrons, giving it a mass number of 28.
How many electrons does silicon -28 have?
Silicon atoms, atomic number 14, have 14 protons in the nucleus. The neutral atom then has 14 electrons. Silicon 28 the most common isotope of silicon has 14 neutrons in the nucleus giving a mass number of 28. The Atomic Mass of silicon 28 relative to carbon12=12. is 27.9769265325(19)
What is the mass number of silicon with 14 neutrons?
The mass number of an atom is the sum of its protons and neutrons. Silicon has 14 protons making its atomic number 14. With 14 neutrons added to 14 protons, the mass number of silicon with 14 neutrons would be 28.
What atom has a mass number 30 and contain 14 electrons?
An atom with a mass number of 30 and containing 14 electrons is silicon (Si). Silicon typically has 14 protons, so to have a mass number of 30, it would have 16 neutrons (mass number = protons + neutrons). However, the presence of 14 electrons indicates that it is in a neutral state, matching its atomic number. This specific atom is likely an isotope of silicon, such as silicon-30, which is not stable and has a higher neutron count.
A neutral atom contains 12 neutrons and 14 electrons. The mass number and the number of atom are respectively?
The mass number is 26. This is the isotope silicon-26 with the atomic number 14.
How many electrons does silicon-28 have?
Silicon atoms, atomic number 14, have 14 protons in the nucleus. The neutral atom then has 14 electrons. Silicon 28 the most common isotope of silicon has 14 neutrons in the nucleus giving a mass number of 28. The atomic mass of silicon 28 relative to carbon12=12. is 27.9769265325(19)
How the number of subatomic particles was calculated on silicon atom?
The number of subatomic particles in a silicon atom is determined by its atomic structure. Silicon has an atomic number of 14, indicating it has 14 protons in its nucleus. In a neutral atom, the number of electrons equals the number of protons, so silicon also has 14 electrons. The number of neutrons can be calculated using the atomic mass; for silicon-28, the most common isotope, there are 14 neutrons (28 - 14 = 14), resulting in a total of 42 subatomic particles (14 protons + 14 neutrons + 14 electrons).
What is the average mass of a single silicon atom in grams?
The average mass of a single silicon atom in grams is the ratio 28,085/6,022140857.10e23.
How many neutrons does silicon have?
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')
