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What part of the nucleus determine the atomic mass for an element?
Wiki User
∙ 13y ago
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.
Wiki User
∙ 13y ago
The number of protons and neutrons in the nucleus determine the Atomic Mass for an element. The atomic mass is typically calculated by adding the number of protons and neutrons together.
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What does the atomic mass tell you about the element and it's protons and neutrons?
The atomic mass of an element represents the average mass of its isotopes, taking into account their abundance. It is the sum of the protons and neutrons in the nucleus of an atom. By subtracting the atomic number (number of protons) from the atomic mass, you can determine the number of neutrons in the nucleus.
What information could you use to determine the atomic number of an unknown element that has the mass number of 22?
To determine the atomic number of an unknown element with a mass number of 22, you would need to know the number of protons in the nucleus of the element. Since the mass number is the sum of protons and neutrons, subtracting the number of neutrons from the mass number would give you the atomic number. This is because the atomic number represents the number of protons in an element's nucleus.
Which particle determines the atomic number of an element?
The number of protons in the atomic nucleus determines the atomic number of an element. Each element has a unique number of protons, which is equal to its atomic number.
What is the difference between the atomic number and atomic mass?
The atomic number represents the number of protons in an atom's nucleus. It determines the element's identity. Atomic mass is the average mass of an atom of an element, taking into account its isotopes and their abundance. It is the sum of the protons and neutrons in the nucleus.
What particles make up the atomic mass number of an element?
The atomic mass number of an element is the sum of the number of protons and neutrons in the nucleus of an atom. Protons have a positive charge and neutrons are neutral, together they account for the majority of an atom's mass. Electrons, which have a negative charge, are much smaller in mass and orbit around the nucleus.
What does the atomic mass tell you about the element and it's protons and neutrons?
The atomic mass of an element represents the average mass of its isotopes, taking into account their abundance. It is the sum of the protons and neutrons in the nucleus of an atom. By subtracting the atomic number (number of protons) from the atomic mass, you can determine the number of neutrons in the nucleus.
What information could you use to determine the atomic number of an unknown element that has a mass number of 22?
To determine the atomic number of an element with a mass number of 22, you would need to subtract the number of neutrons from the mass number. The atomic number is then the number of protons in the nucleus of the element. Since the mass number is 22, knowing the number of neutrons would allow you to calculate the atomic number.
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 information could you use to determine the atomic number of an unknown element that has the mass number of 22?
To determine the atomic number of an unknown element with a mass number of 22, you would need to know the number of protons in the nucleus of the element. Since the mass number is the sum of protons and neutrons, subtracting the number of neutrons from the mass number would give you the atomic number. This is because the atomic number represents the number of protons in an element's nucleus.
Which particle determines the atomic number of an element?
The number of protons in the atomic nucleus determines the atomic number of an element. Each element has a unique number of protons, which is equal to its atomic number.
What is the difference between the atomic number and atomic mass?
The atomic number represents the number of protons in an atom's nucleus. It determines the element's identity. Atomic mass is the average mass of an atom of an element, taking into account its isotopes and their abundance. It is the sum of the protons and neutrons in the nucleus.
How is the nucleus related to the periodic table?
The nucleus contains the protons and neutrons. The number of protons determines the atomic number of the element and the number of protons and the number of neutrons together determine the atomic mass.
Distinguish between the atomic number and mass number of an element?
The atomic number represents the number of protons in an atom's nucleus and determines the element's identity, while the mass number is the total number of protons and neutrons in the nucleus. Atomic number is unique to each element, while different isotopes of an element can have varying mass numbers.
What particles make up the atomic mass number of an element?
The atomic mass number of an element is the sum of the number of protons and neutrons in the nucleus of an atom. Protons have a positive charge and neutrons are neutral, together they account for the majority of an atom's mass. Electrons, which have a negative charge, are much smaller in mass and orbit around the nucleus.
What does an element's mass number tell us?
An element's mass number tells us the total number of protons and neutrons in its nucleus. It helps to determine the element's atomic mass and differentiate it from other isotopes of the same element.
What is the difference between atomic number and atomic mass?
Atomic number refers to the number of protons in an atom's nucleus, which determines the element's identity. Atomic mass is the average mass of an atom of that element, taking into account the mass of protons, neutrons, and electrons. Atomic mass is measured in atomic mass units (amu).
When you subtract the atomic number from the atomic mass of any element you get what?
By subtracting the atomic number from the atomic mass of an element, you obtain the number of neutrons in its nucleus. The atomic number represents the number of protons in the nucleus, and the atomic mass includes both protons and neutrons, so the difference gives you the number of neutrons.
