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