In this lesson, we will learn how to define and identify isotopes of an element and represent differences in structure using nuclide symbols.
Sample Question Videos
Worksheet: 14 Questions • 1 Video
The isotope iridium-193 has the nuclide symbol .
How many protons are there in atoms of iridium-193?
How many neutrons are there in atoms of iridium-193?
What is the mass number of iridium-193?
Which of the following nuclides has the lowest number of neutrons?
What is the nuclide symbol for the isotope of oxygen with the same number of neutrons and protons?