2. Atoms & Elements
Subatomic Particles
2. Atoms & Elements Subatomic Particles
6PRACTICE PROBLEM
Consider the following table showing symbols, the number of protons, electrons, and neutrons, and the mass number. Each column represents a neutral atom.
Fill in the third column of this table.
Consider the following table showing symbols, the number of protons, electrons, and neutrons, and the mass number. Each column represents a neutral atom.
Fill in the third column of this table.