click on the partiles icon. Use the gas pump to add one pump of 50 particles.
`what type of particles (heavy or light) were added to the container?
The type of particles added to the container depends on the type of gas being pumped.
To determine the type of particles added to the container, we need to know whether the particles being referred to are heavy or light. Unfortunately, the given information does not specify the nature of the particles.
For clarification, you may need to refer to the source of this information or the context in which it is being discussed.