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Isotopes contribute to the atomic weight of a chemical element.
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How are all of the isotopes of an element similar?
by having the same number of protons and electrons and so still have the same chemical properties and physical properties with the exception of being somewhat denser.All of the isotopes of an element contain the same number of protons. They differ only in the number of neutrons.The number of electrons is an ionization state issue, and does not affect isotopic identity.
Why isotopes of the same element have the same chemical properties?
The chemical properties of an element are determined by the number and configuration of its electrons, which depends on the size of the charge of the atom's nucleus. The charge is determined by the number of protons. Isotopes of a given element differ only in the number of neutrons, which do not have a charge and thus do not affect the electron configuration.
Why are the chemical properties of isotopes the same while their physical properties are not?
An isotope of an element varies only in the number of neutrons present in the nucleus of the atom. Neutrons are neutral particles, with can also be described as a "zero charge." The quantities of protons (positively charged particles) and electrons (negatively charged particles) does not change in an isotope. Essentially, some "dead weight" has been lost, and since it is the atomic charges that possess the attractive and repulsive force between atoms in a molecule as well as dictate how the overall molecule interacts with other molecules, isotopes act and react the same with other chemicals. These are the chemical properties of the element and it's isotopes, while the physical properties are observable traits the atoms possess. These physical traits can be altered because of the change in mass in an isotope from the original element. With less mass there is less inertia, gravity and force required to move the isotope, this tends to alter properties such as atomic mass, and density (and the change in density dictates other physical properties which become altered as well such as the boiling point and melting point.)
How do the physical properties of the parts of a pencil affect how the pencil is used?
The physical properties of carbon vary widely with the allotropic form.
An element cannot be changed by any physical or chemical means because those changes do not affect the atom's number of neutrons.?
An element is defined by the number of protons in its nucleus, known as its atomic number. This number determines the specific properties and identity of the element. Any physical or chemical changes to an element do not alter the number of protons, and therefore do not change the element itself.
What is different about the isotopes of a particular element?
The number of neutrons in the atoms. This affect some physical properties.
Is copper an element only containing one sort of atom?
Yes - by the basic definition of an element; excepting only isotopes of an element, which differ slightly from each other in atomic structure, but not enough to affect the element's outwards physical and chemical properties.
How are all of the isotopes of an element similar?
by having the same number of protons and electrons and so still have the same chemical properties and physical properties with the exception of being somewhat denser.All of the isotopes of an element contain the same number of protons. They differ only in the number of neutrons.The number of electrons is an ionization state issue, and does not affect isotopic identity.
Why do the two isotopes of chlorine have the same chemical properties?
The chemical properties of an element are determined by the number of electrons, which is determined by the number of protons. Isotopes vary in the number of neutrons in an atom of the same element (same number of protons). Since neutrons do not influence the number of protons or electrons, they do not affect chemical properties.
Why isotopes of the same element have the same chemical properties?
The chemical properties of an element are determined by the number and configuration of its electrons, which depends on the size of the charge of the atom's nucleus. The charge is determined by the number of protons. Isotopes of a given element differ only in the number of neutrons, which do not have a charge and thus do not affect the electron configuration.
Why do isotopes of the same element have same chemical properties?
The chemical properties of an element are determined by the number and configuration of its electrons, which depends on the size of the charge of the atom's nucleus. The charge is determined by the number of protons. Isotopes of a given element differ only in the number of neutrons, which do not have a charge and thus do not affect the electron configuration.
Why do isotopes of the same element haves the same chemical properties?
The chemical properties of an element are determined by the number and configuration of its electrons, which depends on the size of the charge of the atom's nucleus. The charge is determined by the number of protons. Isotopes of a given element differ only in the number of neutrons, which do not have a charge and thus do not affect the electron configuration.
Why are the chemical properties of isotopes the same while their physical properties are not?
An isotope of an element varies only in the number of neutrons present in the nucleus of the atom. Neutrons are neutral particles, with can also be described as a "zero charge." The quantities of protons (positively charged particles) and electrons (negatively charged particles) does not change in an isotope. Essentially, some "dead weight" has been lost, and since it is the atomic charges that possess the attractive and repulsive force between atoms in a molecule as well as dictate how the overall molecule interacts with other molecules, isotopes act and react the same with other chemicals. These are the chemical properties of the element and it's isotopes, while the physical properties are observable traits the atoms possess. These physical traits can be altered because of the change in mass in an isotope from the original element. With less mass there is less inertia, gravity and force required to move the isotope, this tends to alter properties such as atomic mass, and density (and the change in density dictates other physical properties which become altered as well such as the boiling point and melting point.)
Why do all isotopes of an element have the same chemical proporties?
Chemical reactions involve electrons - not protons or neutrons. All isotopes of the same element have an identical number of electrons (just the number of neutrons differs) and hence the chemical properties are identical/very similar.
Describe what causes contribute to the different masses that atom of the same element has?
There are no causes for different isotopic masses, they are a fact of nature, however - Isotopes,meaning 'same place', on the periodic table are versions of the same element having a differing number of neutrons. Neutrons do not affect the chemical properties of the element but they do affect it's mass. Perhaps the most famous isotopes are Uranium 238 which is stable and U235 which is unstable and naturally decays into Barium and Krypton in a process known as nuclear fission.
How do the physical properties of the parts of a pencil affect how the pencil is used?
The physical properties of carbon vary widely with the allotropic form.
How do physical properties of the parts a of a pencil affect how the pencil is used?
The physical properties of carbon vary widely with the allotropic form.
