SALISBURY TWP., Pa. - We're kicking off a brand-new science series here on 69 News at Sunrise called "Up and Atom!" The new segment will talk about the science shaping your world, from the atmosphere ...

Atoms are very small. They have a radius of around 1 × 10 10 metres. This symbol shows that chlorine has 35 particles in the nucleus (protons and neutrons), 17 of which are protons. It also tells us ...