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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 an atom's mass number?
An atom's mass number is the total number of protons and neutrons in its nucleus. It is used to identify isotopes of an element since isotopes of the same element have the same number of protons but different numbers of neutrons.
The mass number of an atom indicates the number of what?
The mass number is the sum of protons + neutrons.
Atoms consist of a nucleus containing?
protons and neutrons, surrounded by electrons. The nucleus holds the majority of the atom's mass due to the presence of protons and neutrons, while electrons orbit around the nucleus in specific energy levels. The number of protons in the nucleus determines the element's identity, while the balance of protons and electrons gives the atom its charge.
What make up the nucleus and are made up of what?
The nucleus is made of protons, neutrons and electrons. These element move in and out of the nucleus depending on the external environment.
What element is the number of protons and neutrons in the nucleus?
All elements have neutrons and protons within the nucleus.
Can protons and neutrons normally leave the nucleus?
Protons and neutrons are normally bound within the nucleus by the strong nuclear force. However, they can be ejected from the nucleus in processes like radioactive decay or nuclear fission.
What is the smallest unit showing properties of the element Protons and Neutrons in nucleus?
The smallest unit that shows the properties of an element is an atom, and yes, an atom has protons and neutrons in the nucleus.
Are neutrons the only particle that makes up the nucleus?
No, protons also make up the nucleus along with neutrons. Protons have a positive charge while neutrons have no charge. The number of protons determines the element, while the number of neutrons can vary within isotopes of the same element.
How many particles are located inside the nucleus of an atom?
The nucleus of an atom contains protons and neutrons, which are collectively referred to as nucleons. The number of particles inside the nucleus varies depending on the element, as it is determined by the number of protons and neutrons present.
Are the protons and neutrons attached to the nucleus of the manganese element?
Yes, 25 protons and 30 neutrons form the nucleus of Manganese's most stable isotope.
What element has the same number of protons and neutrons in its nucleus as an alpha particle?
An alpha particle has 2 protons and 2 neutrons. That is the same as a helium nucleus.
What do isotopes and nucleus have in common?
Isotopes and nuclei are both related to atoms. Isotopes are atoms of the same element with different numbers of neutrons in their nuclei. The nucleus is the central part of an atom that contains protons and neutrons.
How many protons and neutrons does a nucleus of an atom contain?
Each element has a different number of protons and neutrons. So it changes for each element.
What is the name number tells you the amount of protons and neutrons in an element?
Number of protons + Number of neutrons = Mass number(number of nucleons)
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.
How does the mass of a nucleus differ from the mass of an electron?
There is no simple answer.The mass of a nucleus depends on the number of neutrons and protons in the nucleus. The number of protons in the nucleus depends on the element. Moreover, the number of neutrons can vary between isotopes of the same element.
