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If an atomic number of an element is 6 and its mass is 14 how many neutrons are contained in the nucleus?
The atomic number always corresponds with the number of protons in the atom, therefore, since the atomic number is six, there are six protons in the atom.
Because the atom has no specified charge, you can assume that the charge is zero and that there are the same number of electrons as protons, also six.
The mass of an atom is the number of protons plus the number of neutrons because electrons are tiny. So, you know there is a mass of 14, subtract six from the protons and you get the neutrons (14-6protons=8neutrons)
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What element has 148 neutrons in the nucleus?
An element with 148 neutrons in its nucleus is usually Gadolinium (Gd) with an atomic number of 64, as its atomic mass is approximately 157. There may be isotopes of other elements with 148 neutrons as well.
Is the atomic weight of an element is equal to the number of protons minus the number of neutrons?
No, the atomic weight of an element is not equal to the number of protons minus the number of neutrons. Atomic weight is the average weight of an element's isotopes taking into account their abundance, which includes the sum of the protons and neutrons in the nucleus.
What is a similarity and a difference between isotopes of an element?
All isotopes of an element have the same number of protons in the atomic nucleus, which is its atomic number on the periodic table. All isotopes of an element contain different numbers of neutrons in their atomic nuclei, which causes the isotopes of an element to vary in mass number (protons + neutrons).
How many neutrons are in the nucleus of magnesium?
The number of neutrons in the nucleus of an element can be calculated by subtracting the atomic number (which is the number of protons) from the atomic mass. For magnesium, the atomic number is 12, and the atomic mass is usually around 24-25. Therefore, the approximate number of neutrons in the nucleus of magnesium is 12-13.
How do you determine the number of neutrons in an element?
To determine the number of neutrons in an element, subtract the atomic number (number of protons) from the atomic mass (rounded to the nearest whole number). Neutrons are neutral particles found in the nucleus of an atom.
If the atomic number of an element is 6 and it's mass number is 14 how many neutrons are contained in the nucleus?
The number of neutrons is 8 (carbon-14).
What are the non-charged particles that are contained in the nucleus of an Adam?
The non-charged particles contained in the nucleus of an atom are called neutrons. Neutrons, along with protons (which are positively charged), make up the atomic nucleus. Together, these particles determine the atomic mass of an element and play a crucial role in the stability of the nucleus. Neutrons do not carry an electric charge, which distinguishes them from protons.
Which solid element has 135 neutrons in its nucleus?
The element with 135 neutrons in its nucleus is Xenon, which has an atomic number of 54.
What is the atomic mass of an element with 4 protons 5 neutrons and 4 electrons?
The atomic mass of an element is the sum of the number of protons and neutrons in the nucleus. In this case, the element has 4 protons and 5 neutrons, so its atomic mass is 4 + 5 = 9 atomic mass units (amu). The number of electrons does not affect the atomic mass.
Where is the neutrons located at on an element on the pt element?
All neutrons (of all elements) are located in the nucleus (as all ptotons are)
When you subtract the atomic number from the atomic mass of any element you get what?
Atomic mass= Atomic no. + no. of neutrons So when the atomic no. is subtracted from the atomic mass, the result would be equal to the number of neutrons present in the nucleus of the atom of the element.
The atomic number of an element is equal to the number of contained in one atom of that particle?
The atomic number of an element is equal to the number of protons contained in the atomic nucleus.
What is the atomic mass in an element?
The atomic mass in an element is the total number of protons and neutrons in an atom's nucleus.
What element has 148 neutrons in the nucleus?
An element with 148 neutrons in its nucleus is usually Gadolinium (Gd) with an atomic number of 64, as its atomic mass is approximately 157. There may be isotopes of other elements with 148 neutrons as well.
Is the atomic weight of an element is equal to the number of protons minus the number of neutrons?
No, the atomic weight of an element is not equal to the number of protons minus the number of neutrons. Atomic weight is the average weight of an element's isotopes taking into account their abundance, which includes the sum of the protons and neutrons in the nucleus.
What is contained in the atomic nucleus?
Protons and neutrons, except in hydrogen which has just one proton.
What part of the nucleus determine the atomic mass for an element?
All parts of the nucleus, protons and neutrons if any, contribute to the atomic mass. The total number of protons and neutrons in an atom is its isotope mass number.
