8. Macromolecules are also known as mews 9. If all the macromolecules are made mainly of the carbon, hydrogen, and oxygen (CHO), how are they different? C, H nvc In ra/TDS 10. Name 2 ways your body uses carbohydrates. I I. What are the subunits called that make up carbohydrates? pnnosacchÃ¡v'jdcs 12. What is the ratio of C, H, and O in monosaccharides? 13.
The atomic number on the periodic table (or anywhere else) tells  you which element is being specified. The atomic number of an atom  is the number of protons in the nucleus â¦ of that atom, and it is the  elemental identity of that atom. Only the number of protons  identifies an element.
Our periodic table of chemical elements presents complete information on the chemical elements including the chemical element symbol, atomic number, atomic weight and description. The links below lead to the detailed description of most well known chemical elements. Our periodic table information can be useful for chemistry and physics students, as well as science researchers.You can test your Periodic Table knowledge with our Periodic Table Quiz.