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Bessie Blount Griffin was an inventor, physical therapist, and she was a forensic scientist who worked for Scotland Yard. She invented devices to help wounded and disabled soldiers.

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What was Dmitry Mendeleev contribution to science?

Dmitri Mendeleev's main contribution to science was his development of the periodic table of elements. In 1869, Mendeleev organized the elements based on their atomic mass and properties, creating a system that predicted the existence and properties of elements that had not yet been discovered. His work laid the foundation for our modern understanding of chemistry.


What is Alfred Nobel's contribution to science and how it is related to chemistry?

Alfred Nobel's contribution to science was the invention of dynamite, a safer form of explosive compared to the unstable nitroglycerin. This invention revolutionized the construction and mining industries. Dynamite is related to chemistry as it involves the chemical reaction of nitroglycerin with an absorbent material to create a more stable and controllable explosive.


What was lavoisiers greatest contribution to science?

His atomic theory. He was the one who thought that there were atoms in everything.


What is the major contribution of Dmitri Mendeleev to science and society?

Dmitri Mendeleev's major contribution was the development of the periodic table of elements. This organization of elements based on their atomic number and properties revolutionized chemistry and laid the foundation for modern chemistry and physics. His work has had a profound impact on scientific understanding and continues to influence research and education today.


What was Henry Cecil Ransom McBay's contribution to science?

Henry Cecil Ransom McBay was a prominent African American chemist who made significant contributions to the field of chemistry, particularly in the study of black carbon and its properties. He also played a key role in advancing science education and promoting diversity in the field of chemistry.