New research suggests that most of the atoms within the human body likely spent part of their lives drifting beyond the Milky Way on a cosmic "conveyor belt," before eventually returning to our galaxy ...

When they die, the carbon-14 starts to change into other atoms over time. Scientists can estimate how long the organism has been dead by counting the remaining carbon-14 atoms. The technique was ...

Using a chemical reaction inspired by rocket fuel ignition, Cornell researchers have engineered a nanoporous carbon with the highest surface area ever reported, a breakthrough that is already ...

2 carbon atoms, and 6 oxygen atoms The chemical equation is balanced because the same type and number of atoms are in the reactants and products. Lesson 6.2: Controlling the Amount of Products in a ...

Explain that the object of the game is to make molecules out of four types of atoms: oxygen, hydrogen, carbon, and nitrogen. To make a molecule, you have to catch the correct type and the correct ...

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 ...