Isotopes are atoms that have the same atomic number, but a different mass number, which is the number of protons and neutrons. Because the atomic number, or the number of protons, characterizes an element, isotopes are the same element but have a different number of neutrons (van Grieken and de Bruin, 1994). (i) Each isotope has the same number of nuclear protons, i.e. Where the proton is a massive, fundamental nuclear particle with a unit positive charge. Isotope definition, any of two or more forms of a chemical element, having the same number of protons in the nucleus, or the same atomic number, but having different numbers of neutrons in the nucleus, or different atomic weights.
- Isotopes are different forms of a single chemical element. Therefore, isotopes have the same atomic number but different mass numbers because they differ from each other according to the number of neutrons present in their atomic nuclei. Among the isotopes of a chemical element, some or all of the isotopes are radioactive.
- 1 H, 2 H, 3 H, 4 H, 5 H, 6 H, 7 H. 2 He, 3 He, 4 He, 5 He, 6 He, 7 He, 8 He, 9 He, 10 He. 3 Li, 4 Li, 5 Li, 6 Li, 7 Li, 8 Li, 9 Li, 10 Li, 11 Li, 12 Li. 5 Be, 6 Be, 7 Be.
Click to see full answer
Likewise, what do these isotopes of carbon all have in common?
The most common isotope of carbon is C-12 which has 6 protons and 6 neutrons. The other isotopes have 5, 7 or 8 neutrons though the number of protons in all of them is the same. All isotopes of carbon are alike in that each atom has 6 protons.
Also Know, what two things do all isotopes of the same element share? Isotopes of an element share the same number of protons but have different numbers of neutrons.
Also, in what ways are isotopes alike and different?
Isotopes Have Varying
Isotopes of an element will contain the same number of protons and electrons but will differ in the number of neutrons they contain. In other words, isotopes have the same atomic number because they are the same element but have a different atomic mass because they contain a different number of neutrons.
Isotopes Have The Same Atomic Number
How are isotopes identified?
Isotopes Have
Isotopes are identified by their mass, which is the total number of protons and neutrons. There are two ways that isotopes are generally written. They both use the mass of the atom where mass = (number of protons) + (number of neutrons).