Scientists from Skoltech, in collaboration with French researchers, have made an exciting discovery that could lead to better ...

Students use Snap Cubes to make models of atoms and molecules. They are given white, red, blue, and black cubes that represent hydrogen, oxygen, nitrogen, and carbon atoms respectively. Students are ...

m. If you could count all of atoms in a dot of ink you would find that the number is greater than the population of the world. Oxygen and carbon are both elements. Both are made up of atoms which ...

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 ...

The formula H₂O shows that water is made from two atoms of hydrogen (H) bonded to one atom of oxygen (O). Katie: Time for some science. And today it's a chemistry classic, the periodic table.