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