2. From the Compounds of Matter to the Periodic Table
1. Measurements and Dimensions 포스팅 👉https://surfer1225blog.com/measurements-and-dimensions/ 2.1 The Atom and its Structure Particle Electric Charge Mass Electron -1.6 * (10)^(-19)C 9.11 * (10)^(-31) Kg Proton +1.6 * (10)^(-19)C 1.67 * (10)^(-27) Kg Neuron 0 1.67 * (10)^(-27) Kg I. Atomic number and Mass number Atomic number Z = number of protons Mass Number A = … 더 읽기