The “lead” of a pencil is actually made of a substance called graphite which is made of carbon atoms. The picture shows a close ... When the plastic strip is rubbed on the skin, electrons from the ...

Credit: ExtremeTech Carbon normally has six protons and six neutrons in its nucleus ... come from the spooky quantum behavior of electrons. Where diamond has a regular crystal structure, graphene ...

The goal of this activity is to construct a carbon atom ... To build other atoms, just add protons, neutrons, and electrons. By the way, you'll need to create each proton and neutron from scratch ...

A carbon atom and two oxygen atoms are close together. The electrons from each atom feel the attraction from the protons in the nucleus of the other atom. This attraction pulls the atoms together and ...

Protons have a charge of +1. Electrons have a charge of -1. Neutrons are neutral, as its name implies. A stable atom has a net charge of 0. In other words, it has an equal number of protons and ...

The electrons fly away from the protons in many different ... To determine those "background" neutrino-carbon interactions, the scientists looked at neutrons. When antineutrinos interact with ...

The nucleus of each atom contains protons and neutrons. While the number of protons defines the element (e.g., hydrogen, carbon, etc.) and the sum of the protons and neutrons gives the atomic mass, ...

In this week’s Science for All newsletter, Vasudevan Mukunth explains a new way to detect radioactive materials using ...