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