Element Element Name Atomic Number Atomic Mass Number of Number of Number of Family Symbol Protons Electrons Neutrons C 1. H 2. O 3. P 4. K 5. I N 6. S Ca 7. Fe 8. Mg B Mn Cu 9. Zn Mo Cl 10.
Element Symbol Element Name Atomic Number Atomic Mass Number of Protons Number of Electrons Number of Neutrons Family C 1. H 2. O 3. P 4. K 5. I N 6. S Ca 7. Fe 8. Mg B Mn Cu 9. Zn Mo Cl 10.