Table of Contents
- 1 What are the similarities and differences between isotopes of an element?
- 2 What are the similarities between different isotopes?
- 3 What is one similarity between isotopes of an element?
- 4 How are isotopes of the same element similar give two similarities?
- 5 What are the common examples of isotopes?
- 6 What are the similarities of isotopes of the same element?
What are the similarities and differences between isotopes of an element?
Isotopes are atoms of the same element that have different numbers of neutrons but the same number of protons and electrons. The difference in the number of neutrons between the various isotopes of an element means that the various isotopes have different masses.
What are the similarities between different isotopes?
all isotopes have the same number of protons and the same number of electrons. Because the electron structure is the same isotopes have the same chemical properties. What is different is the number of neutrons, The different number of neutrons all cause a difference in the atomic weight or mass of the atoms.
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.
What is the difference between isotopes and different elements?
Elements are simply what you see on the periodic table. E.g. carbon, oxygen, hydrogen etc. Isotopes are elements with different masses. So isotopes have the same amount of protons but with different amounts of neutrons.
What is one similarity between isotopes of an element?
They have the same number of neutrons.
How are isotopes of the same element similar give two similarities?
As isotopes(atoms of same element having same atomic number but different mass number) have same number of electrons therefore shows similar chemical properties.
What 3 things do isotopes of the same element have in common?
(iii) And if it is the same isotope, each nucleus contains the same number of neutrons , where the neutron is a massive, fundamental particle of zero charge. The number of protons and neutrons gives the identity of the isotope. There are three common isotopes of hydrogen: protium,1H;deuterium,2H,andtritium,3H .
What are the common isotopes and their uses?
Medical Applications
| Isotope | Use |
|---|---|
| 60Co | gamma ray irradiation of tumors |
| 99mTc* | brain, thyroid, liver, bone marrow, lung, heart, and intestinal scanning; blood volume determination |
| 131I | diagnosis and treatment of thyroid function |
| 133Xe | lung imaging |
What are the common examples of isotopes?
Isotope Examples Carbon 12 and Carbon 14 are both isotopes of carbon, one with 6 neutrons and one with 8 neutrons (both with 6 protons). Carbon-12 is a stable isotope, while carbon-14 is a radioactive isotope (radioisotope). Uranium-235 and uranium-238 occur naturally in the Earth’s crust. Both have long half-lives.
What are the similarities of isotopes of the same element?
Isotopes are atoms of the same element that contain an identical number of protons, but a different number of neutrons. Despite having different numbers of neutrons, isotopes of the same element have very similar physical properties.
What is a pair of isotopes of the same element?
Isotopes are atoms of the same element that contain an identical number of protons, but a different number of neutrons. Thus, isotopes have same atomic number (Z), but different mass number (A).