20th-century British chemists

Margaret Hilda Thatcher, Baroness Thatcher, was a British stateswoman who served as Prime Minister of the United Kingdom from 1979 to 1990 and Leader of the Conservative Party from 1975 to 1990. She was the longest-serving British prime minister of the 20th century and the first woman to hold the office. As prime minister, she implemented policies that came to be known as Thatcherism. A Soviet journalist dubbed her the "Iron Lady", a nickname that became associated with her uncompromising politics and leadership style.

British chemist, biophysicist, and X-ray crystallographer (1920–1958)

British chemist and physicist (1832-1919)

British chemist (1883-1950)

English organic chemist (1918–1998)

Irish crystallographer (1903-1971)

British chemist (1875-1978)

British athlete (1897-1986)

British chemist (1848-1937)

British chemist (born 1944)

British biochemist (1907–1990)

British chemist (1914–1994)

British chemist (1858–1946)

American chemist (1925-2011)

Australian chemist and mountaineer (1888–1970)

British chemist and Professor of Chemistry

British chemist (1898-1975)

British chemist, columnist and science writer

British chemist; (1945-2015)

British chemist

British chemist (1899-1981)

British chemist (1891-1973)

British chemist

British biological chemist (1957-2020)

British chemist

Israeli-British astronomer

British chemist (1932–1993)

English mathematical physicist (1900–1977)

British chemist and university administrator (1914-1997)

Professor of Inorganic Chemistry at the University of Liverpool

British chemist