1. BY: JALIA BUTLER, MATTISON KINTER, Henry Mosley

2. Scientific Facts Henry Gwyn-Jefferies Moseley worked with x-rays and determined the nuclear charge of elements and organized the elements in atomic order. This discovery is now known as the Moseley's law Henry Mosley working in the lab

3. Scientific Facts Studied and developed the application of X-ray spectra to study atomic structure Discoveries made resulted in a accurate way of organizing the elements on the Periodic Table Henry Moseley was awarded a King's scholarship to Eton College where in 1906 he won the chemistry and physics prizes. Occupation- Physicist/Engineer; Rank in Military- Officer of Engineers

4. Other Facts Henry G.J. Moseley was born in Weymouth, England. His father, Henry Nottidge Moseley, was a biologist and professor of anatomy and physiology at the University of Oxford. In 1906 he entered Trinity College of the University of Oxford where he received his B.S. in 1910. Moseley was killed in action at Gallipoli in 1915.