Slide 1Nuclear Chemistry A Short Study Slide 2 Slide 3 A Review Element – Chemical substance that cannot be divided by chemical means –All atoms of the same element have…
1. STRUCTURE OF ATOM Made by :Dr. Isha jaiswal Moderator :Dr. S.P.MISHRA 2. •Changes in view of “aToM” 3. •Democritus (400 B.C.) • Proposed that matter was composed…
Slide 1 Slide 2 A Brief History of Atomic Theory This Section will focus on Scientists who have had an impact on the study of the atom. Slide 3 Democritus Democritus proposed…