WebMar 21, 2024 · Radioactive isotopes have numerous medical applications—diagnosing and treating illnesses and diseases. One example of a diagnostic application is using … WebMay 22, 2015 · For example : chlorine has two isotopes with atomic number 17 but mass no. 35 and 37 represent by . Isobars : These are atoms having the same mass no. ,but different atomic no. For example : Ne has atomic number 10 and sodium has atomic number 11 but both of them have mass no. as 22 represented by .
11.4: Uses of Radioactive Isotopes - Chemistry LibreTexts
WebIsotopes are the atoms of the same element; they have the same atomic number but different mass numbers. Isotopes have a different number of neutrons in their nucleus. If an element exists in two isotopes having atomic masses 'a' and 'b' in the ratio m: n, then average atomic mass will m + n m × a + n × b . WebAn isotope is named using the chemical element name and the isotope’s atomic mass. Helium’s two isotopes, for example, are designated as ‘helium-2’ and ‘helium-4.’ Examples of Isotopes. Protium, deuterium, and tritium are the three isotopes of hydrogen. They all have the same number of protons, but different numbers of neutrons. table of contents in a portfolio
9th Class Chemistry FBISE, Ch 2 - Uses of Isotopes
WebApr 21, 2024 · Isotopes are the forms of an element which have same atomic number but different atomic mass number. They are the forms of the same element. Applications of Isotopes in medical field:- 1. An isotope of Cobalt is used in the treatment of cancer 2. An isotope of Iodine is used in the treatment of cancer. hope it helps u..... Advertisement WebFree solutions for NCERT Science Solutions - Class 9 Chapter 5 - Structure of the Atom Structure of the Atom - Exercise 4.7 question 2. ... Isotopes and (iv) Isobars. Give any … WebDalton’s atomic theory was a scientific theory on the nature of matter put forward by the English physicist and chemist John Dalton in the year 1808. It stated that all matter was made up of small, indivisible particles known as ‘atoms’. All substances, according to Dalton’s atomic theory, are made up of atoms, which are indivisible and ... table of contents hyperlink