Question

What isotope?Give 2 examples of isotopes:​

Answer 1

Answer:

And

Explanation:

Isotopes Examples

Carbon-14. A naturally occurring radioactive isotope of carbon having six protons and eight neutrons in the nucleus. ...

Iodine-131. It is an isotope because it contains a different number of neutrons from the element iodine. ...

Tritium.

Answer 2

Answer:

An isotope of a chemical element is an atom that has a different number of neutrons (that is, a greater or lesser atomic mass) than the standard for that element. The atomic number is the number of protons in an atom's nucleus.

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.