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