A) Marie Curie B) Dmitri Mendeleev C) Antoine Lavoisier D) John Dalton
A) The Ideal Gas Law B) The Law of Multiple Proportions C) The Law of Definite Proportions D) The Law of Conservation of Mass
A) Combustion B) Evaporation C) Respiration D) Photosynthesis
A) Mathematics and Philosophy B) Chemistry and Physics C) Biology and Geology D) Medicine and Engineering
A) 1789 B) 1795 C) 1801 D) 1776
A) Oxygen B) Nitrogen C) Carbon dioxide D) Hydrogen
A) Astrophysics B) Theoretical physics C) Meteorology D) Modern chemistry
A) Phlogiston theory B) Wave-particle duality C) Atomic theory D) Celestial mechanics |