One isotope differs from another in the number of neutrons they have.
Hope this helps! If you dont understand balancing equations in general, say so in the comments, I’m happy to help
Answer:
True
Explanation:
The gaseous state is characterized in that the cohesion forces are usually null, in which the particles have their maximum mobility. The particles tend to occupy all the available volume, so their shape and volume are variable. The gaseous state is a dispersed state of matter, which means that the molecules are separated by distances much larger than the diameter of the gas molecules.
