* Atomic Mass: Primarily determined by the number of protons and neutrons in an atom's nucleus.
* Proteins: Large, complex molecules made up of chains of amino acids. They contain a vast number of atoms, including carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur.
The key issue:
* Atoms vs. Molecules: Atomic mass refers to the mass of a single atom. Proteins are complex molecules composed of many atoms.
* Electron Count: The number of electrons in a protein molecule is determined by the number of atoms and their individual electron configurations.
Here's a simplified analogy:
Imagine you have a box of building blocks (atoms). The mass of each block represents its atomic mass. Now, imagine you use those blocks to build a complex structure (a protein). The mass of the structure is the sum of the masses of all the blocks (atoms), but it doesn't directly tell you how many blocks (electrons) are used in the structure.
Key Point: To determine the number of electrons in a protein, you would need to analyze the chemical structure of the protein and consider the electron configurations of all the atoms involved.
