The picture shows a close-up of one carbon atom. A hydrogen atom has one proton as the nucleus and ... When the plastic strip is rubbed on the skin, electrons from the skin are transferred to the ...

You'll start with a hydrogen atom, which contains one proton and one electron. To build other atoms, just add protons, neutrons, and electrons. By the way, you'll need to create each proton and ...

There are three isotopes of hydrogen: hydrogen ... are no electrons in the nucleus of a sodium atom. There are 11 protons, 12 neutrons and 0 electrons inside a sodium nucleus.

Hydrogen is ... grew by capturing more neutrons. When they captured too many, they became unstable. Then some of the neutrons inside them turned into protons and electrons. The electrons shot ...

When two hydrogen atoms and an oxygen atom get close enough, the electron from each atom feels an attraction from the protons in the other atom's nucleus. This attraction pulls the atoms together. The ...

Neutrons have no charge. Protons are positively charged ... deuterium (hydrogen-2) and tritium (hydrogen-3): if the atom loses one or more electrons, it becomes a positively-charged ion if ...

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, ...

Atoms of different elements have different numbers of protons, neutrons and electrons. For example, a hydrogen atom has one ...