How the periodic table was made. By Shiren and Alex

  • Antoine Lavoisier discovered Oxygen

  • Antoine Lavoisier discovered Silicon and Carbon

  • Johann Dobereiner discovered 56 elements of the Periodic Table

  • John Newlands arranged the known elements of the Periodic Table by atomic mass

  • Mendeleyev is best known for his discovery of the periodic law which was introduced

Plan projects on a visual timeline

Map milestones, phases, deadlines, and key events in one place so the sequence is easier to see and share. Timetoast is a timeline maker for work, school, research, and stories.