Use the drop-down menus to order the sequence of ideas that led to Marie Curie’s discovery of radioactive elements, starting with the earliest event.

Ernest Rutherford named the radioactive rays as alpha, beta, and gamma rays.

Dalton developed the theory that all matter is made of atoms.

Henri Becquerel discovered radioactivity.

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante