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The number of neutrons in an atom of a certain element varies from one isotope of that element to another.
Iron has stable isotopes Fe-54, Fe-56, Fe-57 and Fe-58
Fe-54 has 28 neutrons, Fe-56 has 30 neutrons, Fe-57 has 31 neutrons and Fe-58 has 32 neutrons.
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How many atoms in iron?
26 protons 26 electrons and 30 neutrons
What is the main difference between cobalt and iron?
Iron has an atomic number of 26, which means its atoms have 26 protons in their atomic nuclei. Cobalt has an atomic number of 27, which means its atoms have 27 protons in their atomic nuclei. The number of protons defines an element.
Is a neutron star 100 percent neutrons?
No, a neutron star is not 100% neutrons. The outer portion of a neutron star may consist of a crust of iron nuclei and electrons.
How does nuclear fusion create elements inside stars?
Nuclei of small atoms fuse together to form nuclei of larger atoms. The process can continue to form larger atoms until, after iron, the fusion is no longer exothermic and so absorbs energy.
How many iron atoms present in 5.0 mol of iron metal?
Five iron atoms have a mass of 1.3155 x 10-22 grams.
Why can nuclei of carbon oxygen and iron be found in stars?
Nuclear fusion between nuclei of smaller atoms forms the nuclei of larger atoms and releases energy.
How many neutrons are present in atom of iron 54?
The isotope iron-54 has 28 neutrons.
What is the approximate mass of a neutral atom with 31 electrons and 38 neutrons?
From the periodic table, the atomic number of iron (Fe) is 26. This means that iron atoms have 26 protons in their nuclei. Mass number is the number of protons and neutrons in the nucleus of an isotope of an element. So, for your example of 31 neutrons, the sum of the number of protons (26) and neutrons (31) is 57. So the mass number of this iron atom is 57.
What is the chemical composion of iron?
Iron is an element and contains only atoms with the same number of protons in their nuclei.
What mineral has 26 elements?
The element that has 26 protons is Iron....
What is the element that has a mass of 55 and contains 30 neutrons in its atoms?
Iron
How many atoms in iron?
26 protons 26 electrons and 30 neutrons
What is the main difference between cobalt and iron?
Iron has an atomic number of 26, which means its atoms have 26 protons in their atomic nuclei. Cobalt has an atomic number of 27, which means its atoms have 27 protons in their atomic nuclei. The number of protons defines an element.
Is a neutron star 100 percent neutrons?
No, a neutron star is not 100% neutrons. The outer portion of a neutron star may consist of a crust of iron nuclei and electrons.
How does nuclear fusion create elements inside stars?
Nuclei of small atoms fuse together to form nuclei of larger atoms. The process can continue to form larger atoms until, after iron, the fusion is no longer exothermic and so absorbs energy.
How many iron atoms present in 5.0 mol of iron metal?
Five iron atoms have a mass of 1.3155 x 10-22 grams.
What are the subatomic particles of iron?
An atom of iron would have pretty much the same subatomic particles as most other atoms - protons, electrons, and neutrons. Protons and neutrons are made up of more fundamental particles, quarks. The defining factor that makes it iron is that it would have 26 protons; in a neutral iron atom that would mean it would have 26 electrons. Different isotopes of iron might have differing numbers of neutrons, about 92% of iron is Fe-56 which has 30 neutrons.
