The modern atomic model includes electrons orbiting the nucleus. which of the following parts of the dalton's atomic model was disproved by the discovery of the electron?

a)atoms are tiny particles
b)atoms cannot be divided into smaller parts
c)atoms have specific mass and size
d)atoms have specific chemical properties

d.) the average kinetic energy of the gas particles is greater in container b because its particles move faster.

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.