what are isotopes of an element
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What are isotopes of an element? Isotopes of an element have nuclei with the same number of protons (the same atomic number) but different numbers of neutrons. Therefore, isotopes have different mass numbers, which give the total number of nucleons-the number of protons plus neutrons.
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Why are Isotopes Important ? There are 90 naturally occurring elements with roughly 250 stable isotopes, and over 3200 unstable or radioactive isotopes. Different isotopes of the same element often have completely different properties -- making some of them invaluable for mankind, and others worthless [for the time being].
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Isotopes Definition and Examples in Chemistry Isotopes Definition: Isotopes are atoms with the same number of protons, but differing numbers of neutrons.Isotopes are different forms of a single element.Examples: Carbon 12 and Carbon 14 are both isotopes of carbon, one with 6 neutrons and one with 8 neutrons (both with 6 protons). By Anne Marie Helmenstine, Ph.D.hare. Isotopes Definition: Isotopes are atoms with the same number of protons, but differing numbers of neutrons. Isotopes are different forms of a single element. Examples: Carbon 12 and Carbon 14 are both isotopes of carbon, one with 6 neutrons and one with 8 neutrons (both with 6 protons).
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General Chemistry/Print version an isotope is an atom that is heavier or lighter than a normal atom of the same element. the number of protons is different. for example, carbon usually has an atomic mass of … 12: 6 protons, 6 neutrons. but in carbon 14 (an isotope of carbon), there are 6 protons and 8 neutrons.toms with the SAME number of protons/electrons but DIFFERENT numbers of neutrons are called isotopes. Now ALL chemical properties of an atom are determined by the number of electrons in it ONLY (which by definition is equal to the number of protons in the nucleus).
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element Atoms that have the same atomic number but different mass numbers are called isotopes. For example, all atoms with atomic number 6 are carbon atoms, but carbon atoms with mass numbers of 12 and 13 are isotopes of one another. Each element is assigned a unique chemical symbol. For example, the symbol for hydrogen is , and the symbol for oxygen is .
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Radioactive tracer Isotopes of a chemical element differ only in the mass number. For example, the isotopes of hydrogen can be written as 1H, 2H and 3H, with the mass number at top left. When the atomic nucleus of an isotope is unstable, compounds containing this isotope are radioactive. Tritium is an example of a radioactive isotope.
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What Are Some Ways That the Isotopes of an Element Differ From Each Other? These three carbon isotopes are called carbon-12, carbon-13 and carbon-14, respectively. The atomic mass of each of these isotopes is derived by adding the number of neutrons in each isotope to the number of protons. The atomic mass of carbon-14, for example, is 14, because 6 protons plus 8 neutrons equals an atomic mass of 14.
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isotope For any element, one of the isotopes is more abundant in nature than any of the others, although often multiple isotopes of a single element are mixed. The isotope of an element is defined by the nucleon number, which is the sum of the number of protons and the number of neutrons in the atomic nucleus.n atom of carbon-14 contains 6 protons and 8 neutrons and is denoted 14 C. Over time, 14 C decays into 12 C. Sometimes the isotope of an element is denoted by writing the nucleon number after the chemical symbol, and not as a superscript.
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isotope isotope. n. 1. (Chemistry) one of two or more atoms with the same atomic number that contain different numbers of neutrons. [C20: from iso- + Greek topos place].sotope-one of two or more atoms with the same atomic number but with different numbers of neutrons. atom - (physics and chemistry) the smallest component of an element having the chemical properties of the element.
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- Not all atoms of an element are identical - atoms of the same element can have different number of neutrons. These different versions of the same element are called isotopes. In this lesson, we will discuss the examples and types of isotopes.
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Isotopes of an element have different atomic masses.? First true and second false.-. Isotopes of an element have different atomic masses is TRUE. An isotope is an element, say carbon for example, that has lost a neutron in one way or another The nuclei of an elements isotopes contain different numbers of protons is FALSE. The question specifically says isotopes of the same element. If the number of protons changes, it becomes a different element.
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Atom 1 Elements with the same number of protons (atomic number) but differing number of neutrons  isotopes are the same elements (atoms) with different masses.  isotopes will have slightly different chemical and physical properties due to the difference in mass, which can be very helpful in characterizing substances.
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Questions and Answers These different versions of hydrogen are called isotopes. All isotopes of a particular element have the same number of protons, but have a different number of neutrons. If you change the number of neutrons an atom has, you make an isotope of that element.
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- an isotope is an atom that is heavier or lighter than a normal atom of the same element. the number of protons is different. for example, carbon usually has an atomic mass of … 12: 6 protons, 6 neutrons. but in carbon 14 (an isotope of carbon), there are 6 protons and 8 neutrons.
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Isotopes The word isotopes originates from the Greek language and means equal places. Molecules of different masses of the same element were called isotopes a term first used by Frederick Soddy in 1913. The name isotope comes from Greek isos meaning equal and topos meaning place and reflects the fact that isotopes are at the same place on the periodic table. Today more than 2200 isotopes of the 92 naturally occurring elements are known.
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Isotopes nuclide a type of atom characterized by the View Full Document. Isotopes • Nuclide – A type of atom characterized by the number of protons and neutrons in the nucleus of every atom of this type. • Isotopes – Atoms with the same number of protons (same element) but containing different numbers of neutrons. – Nuclides with same atomic number but different atomic masses. This preview has intentionally blurred sections.
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- Weegy: An atom of an element that has the same number of protons but a different number of neutrons is called ISOTOPES.
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How do isotopes and atoms differ? Isotopes are atoms of same kind (protons/electrons) but different number of neutrons, then different mass, they might be natural or manmade (deuterium and tritium are examples for both conditions for hydrogen), when they are natural the periodic chart shows a rational mass number where the fractional part gives a proportion of natural occurrence of ...
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Questions and Answers All isotopes of a particular element have the same number of protons, but have a different number of neutrons. If you change the number of neutrons an atom has, you make an isotope of that element. Currently, scientists know of 118 different elements.
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General Chemistry/Print version is the. (nucleons) in the nucleus. Isotope is one of two or more forms of atoms of an element that differ in their number of neutrons. They have the same atomic number (same number of protons and electrons), but a different mass number due to more or fewer neutrons.
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Chemistry for Kids Elements can be made up of different isotopes. Isotopes are atoms with the same number of protons and electrons, but a different number of neutrons.Sometimes isotopes are stable and happy. These are the elements that we see around us and find in nature. However, some isotopes are unstable.lements can be made up of different isotopes. Isotopes are atoms with the same number of protons and electrons, but a different number of neutrons. Sometimes isotopes are stable and happy.
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What Are Isotopes? - Definition, Types & Examples Isotopes are atoms with the same number of protons but that have a different number of neutrons. Since the atomic number is equal to the number of protons and the atomic mass is the sum of protons and neutrons, we can also say that isotopes are elements with the same atomic number but different mass numbers.
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FAST FAST. An aeroelastic computer-aided engineering (CAE) tool for horizontal axis wind turbines. by Jason Jonkman, Ph.D. National Wind Technology Center. FAST is NREL's primary CAE tool for simulating the coupled dynamic response of wind turbines.
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- Atomic Symbols: The atom of each element is made up of electrons, protons and neutrons. All atoms of the same neutral element have the same number of protons and electrons but the number of neutrons can differ. Atoms of the same element but different neutrons are called isotopes. Because of these isotopes it becomes necessary to develop a notation to distinguish one isotope from another - the atomic symbol. Consider two isotopes of gallium, one having the 37 neutrons and the other having 39 neutrons.
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Elements, Isotopes, and Radioactivity Each combination of an element with a different number of neutrons is called an isotope. Isotopes that are radioactive disintegrate or decay in a predictable way and at a specific rate to make other isotopes. The radioactive isotope is called the parent, and the isotope formed by the decay is called the daughter.lements, Isotopes, and Radioactivity. Matter is made up of atoms, and atoms are made up of a complex array of subatomic particles.
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Average Atomic Mass: Definition & Formula Isotopes are different versions of the same elements with different numbers of neutrons and different atomic masses. The whole numbers on the isotopes (superscript on the upper left side of the elements) are rounded to the nearest whole number of the mass that is indicated beside the element in the tables below.