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