Quick Definition Of Isotope
The nuclei of most atom s contain neutrons as well as protons.
Quick definition of isotope. I knew him when he was a little buoy. A form of an atom that has a different atomic weight from other forms of the same atom but the. 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. I knew him when he was a little boy.
Most elements have several isotopes some of which are stable and others that spontaneously break apart releasing radioactivity. Drag the correct answer into the box. In effect all atoms are isotopes of one element or another. Which version is correct.
Isotopes are atoms that have the same number of protons and electrons but different. Definition of isotope from the collins english dictionary. New from collins quick word challenge. An isotope that undergoes radioactive decay its nuclei disintegrating spontaneously to form a daughter isotope often of a different element.
Michael harrison written and produced by kimberly hatch harrison. An isotope is a form of a chemical element whose atomic nucleus contains a specific number of neutron s in addition to the number of proton s that uniquely defines the element. An exception is the common form of hydrogen whose nucleus consists of a lone proton every. The amount of the parent isotope in a sample decreases with time while that of any daughter isotope and its own decay.
Isotope one of two or more species of atoms of a chemical element with the same atomic number and position in the periodic table and nearly identical chemical behaviour but with different atomic masses and physical properties. There are 275 isotopes of the 81 stable elements in addition to over 800 radioactive isotopes and every element has known isotopic forms. An atom is first identified and labeled according to the number of protons in its nucleus. Meaning pronunciation translations and examples.
A form of an atom that has a different atomic weight from other forms of the same atom but the. Every chemical element has one or more isotopes.