The “lead” of a pencil is actually made of a substance called graphite which is made of carbon atoms. The picture shows a close-up of one carbon atom. A hydrogen atom has one proton as the nucleus and ...

Einstein may have been troubled enough by entanglement to call it "spooky action at a distance" but scientists have ...

Scientists have observed a never-before-seen form of oxygen, and its behavior could call into question what nuclear physics ...

According to the calculations, protons with maximally entangled quarks ... Thinking about the collective behavior of a whole system rather than individual particles is common in other areas ...

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 that chlorine has ...

The mass of electrons is very small compared to protons and neutrons. Since a nucleus contains protons and neutrons, most of the mass of an atom is concentrated in its nucleus. Protons and ...