What are the isotopes of all the elements?
What are the isotopes of all the elements?
Stable Isotopes Chart – Stable Isotopes of all the elements in table chart
Element Atomic Number | Element Symbol | Element Stable Isotopes |
---|---|---|
11 | Na | 23Na |
12 | Mg | 24Mg, 25Mg, 26Mg |
13 | Al | 27Al |
14 | Si | 28Si, 29Si, 30Si |
What are 5 isotopes?
Examples of radioactive isotopes include carbon-14, tritium (hydrogen-3), chlorine-36, uranium-235, and uranium-238. Some isotopes are known to have extremely long half-lives (in the order of hundreds of millions of years). Such isotopes are commonly referred to as stable nuclides or stable isotopes.
How many isotopes are in the periodic table?
There are 254 known stable isotopes and 80 elements which have at least one stable isotope. Twenty-six elements only have one stable isotope. These elements are called monoisotopic.
What are types of isotopes?
There are two main types of isotopes: stable and unstable (radioactive). There are 254 known stable isotopes. All artificial (lab-made) isotopes are unstable and therefore radioactive; scientists call them radioisotopes. Some elements can only exist in an unstable form (for example, uranium).
Where are isotopes in the periodic table?
The three share the place in the periodic table assigned to atomic number 1 and hence are called isotopes (from the Greek isos, meaning “same,” and topos, signifying “place”) of hydrogen. Many important properties of an isotope depend on its mass.
What element has five isotopes?
The element germanium has five naturally occurring isotopes.
What is isotope give example?
The number of nucleons (both protons and neutrons) in the nucleus is the atom’s mass number, and each isotope of a given element has a different mass number. For example, carbon-12, carbon-13, and carbon-14 are three isotopes of the element carbon with mass numbers 12, 13, and 14, respectively.
What are isotopes Class 10 examples?
Isotopes: the atoms of the same element which have the same atomic number Z but differ in their mass number A are called isotopes. Example: Hydrogen has three isotopes ( 1 1 H , X 1 1 X 2 1 2 1 H , X 1 3 X 2 1 2 3 H ) , Protium, Deuterium, Tritium.