What are the isotopes of each element?
Isotopes are members of a family of an element that all have the same number of protons but different numbers of neutrons. The number of protons in a nucleus determines the element’s atomic number on the Periodic Table. For example, carbon has six protons and is atomic number 6.
How are isotopes of an element determined?
Isotopes are two or more types of atoms that have the same atomic number (number of protons in their nuclei) and position in the periodic table (and hence belong to the same chemical element), and that differ in nucleon numbers (mass numbers) due to different numbers of neutrons in their nuclei.
What is an example of isotopes of the same element?
Isotopes of an element share the same number of protons but have different numbers of neutrons. Let’s use carbon as an example. There are three isotopes of carbon found in nature – carbon-12, carbon-13, and carbon-14. All three have six protons, but their neutron numbers – 6, 7, and 8, respectively – all differ.
What are the characteristics of isotopes of an element?
Isotopes are a group of chemical elements that have the same number of protons, but have a different number of neutrons. Isotopes thus have a different atomic mass, but maintain the same chemical characteristics.
What are isotopes class 9th?
Isotopes are atoms of same element having same atomic number but different mass numbers.
What element has the most isotopes?
Isotopes can be stable or unstable, and they decay by emitting radiation. The element with the largest number of stable isotopes is tin (symbol Sn and atomic number 50) with 10 isotopes. Tin was first extracted and used in the Bronze Age (circa 3000 BC).
What are the 3 types of isotopes?
Those elements which have the same atomic number but a different mass number are called isotopes. There are three isotopes of hydrogen namely, protium 1H1, deuterium 1H2 or D and lastly tritium 1H3 or T. The isotopes are different because of the different number of neutrons present in them.
What are isotopes Class 11?
Isotopes are the atoms of an element which have the same number of protons but different numbers of neutrons. In other words, you can say that the isotopes have the same atomic number, as the number of protons remain the same, but they have different atomic masses due to the different number of neutrons.
What are isotopes Class 12?
Isotopes are the atoms in which the number of neutrons differs and the number of protons is the same. From the above definition of atomic mass and the atomic number, we can conclude that isotopes are those elements having the same atomic number and different mass number.
What is an isotope?
The term “isotope” mainly refers to the variation in the atomic mass or weight of an element. It is also defined as variants of a particular element where these variants will have the same number of protons but differ in the number of neutrons in the atom. Due to the unequal numbers of neutrons, the isotopes of elements usually have different mass.
Why do we simulate the various isotopes of an element?
This lab simulates the various isotopes of an element because all of the beans were in the same ‘ family ’; however, they all looked different and had different masses. This is an example of how real elements have isotopes that may not look alike or have the same mass, but they’re still a part of that one element.
Which of the following elements has three isotopes?
Example: Hydrogen is the common example which has three isotopes. These have the same atomic number, one, but different mass numbers 1, 2, and 3. These three isotopes are commonly known as hydrogen or protium, deuterium (D) and tritium (T) respectively.
What are some examples of stable isotopes of elements?
The common examples are the isotopes of hydrogen and carbon. If we talk about the element Hydrogen, it has three stable isotopes namely protium, deuterium, and tritium. These isotopes have the same number of protons but a different number of neutrons wherein protium has zero, deuterium has one and tritium has two.