Catherine, Emma, Mabel, Rachel POINTS

-All matter is made of atoms. Atoms are indivisible and indestructible.
– All atoms of a given element are identical in mass and properties
-Compounds are formed by a combination of two or more different kinds of atoms.
-chemical reaction is a rearrangement of atoms.

10 POINTS

Elaine, Nica, Christine and Natalia

-The first person to split the atom and considered to be the “Father of nuclear physics”
-He also identified radiations like alpha, beta and gamma rays

10 POINTS

Elaine, Nica, Christine and Natalia

-Born-died: March 22, 1868- December 19, 1953
-Won the Nobel Prize for Physics in 1923 (his study of the elementary electronic charge and the photoelectric effect)
-Famous for his “Oil-drop experiment”

Catherine, Emma, Mabel, Rachel POINTS

Founded the Radium Institute to carry out medical research.

Catherine, Emma, Mabel, Rachel POINTS

Developed law of multiple proportions.

10 POINTS

Elaine, Nica, Christine, and Natalia

-Discovered the electron in 1897 as well as isotopes.
-Won the Nobel Prize in physics (1906) and was famous for using the cathode ray tube in his experiment.