Walk as fast as you can in a circle around a section of the pool that's about 3 feet deep (the more people, the better the effect). Do about 20 laps, then change direction for 10 laps. The resulting rush of water against your body will feel much like the jets in a whirlpool.
These particles do not vary in quality from one element to another; rather, what gives an element its distinctive identification is the quantity of its protons, called its atomic number. Protons and neutrons contribute nearly all of an atomâs mass; the number of protons and neutrons is an elementâs mass number.
Atoms of the four elements Carbon, Hydrogen, Oxygen and Nitrogen combine with traces of other elements to produce the molecules that make up the building blocks of our cells, amino acids. DNA (deoxyribonucleic acid) in the nucleus of cells acts as both the hardware and software of a system that uses amino acids to create proteins.