particle **
subatomic particle

Life can be very difficult for a little subatomic particle in a great big universe.

The world, you might argue, does not need yet another subatomic particle.

Only the discovery and the study of more subatomic particles can give us a chance to figure out why.

Two years later he wrote about a device to hold very fast moving subatomic particles.

Do they get absorb by some kind of subatomic particle?

"I am fascinated by subatomic particles and the forces that hold them together."

Inside the body, however, it gives off harmful subatomic particles.

It may be either a subatomic particle or an ion.

The type shrinks down to the size of subatomic particles.

Subatomic particles do not link together in the same way as molecules.