42 bohr diagram for magnesium
Magnesium (Mg) - Chemical Elements.com Name: Magnesium Symbol: Mg Atomic Number: 12 Atomic Mass: 24.305 amu Melting Point: 650.0 °C (923.15 K, 1202.0 °F) Boiling Point: 1107.0 °C (1380.15 K, 2024.6 °F) Number of Protons/Electrons: 12 Number of Neutrons: 12 Classification: Alkaline Earth Crystal Structure: Hexagonal Density @ 293 K: 1.738 g/cm 3 Color: grayish Atomic Structure PDF Drawing Atomic Diagrams - buffaloschools.org Bohr Diagrams n Example - the atomic number of magnesium is 12 and the mass is approximately 24. This means the number of neutrons is 12. The electron configuration is 2-8-2. This information can be used to draw a diagram of magnesium. See next column. Electron-dot Symbols n show valence electrons as dots at 12 o'clock, 3 o'clock,
How to draw bohr diagrams (slideshare) Bohr Diagrams 1) Find your element on the periodic table. 2) Determine the number of electrons - it is the same as the atomic number. 3) This is how many electrons you will draw. 6