Who proposed the Law of Definite Composition?

What did Joseph Proust state regarding Law of Definite Proportions?

What is the mass of hydrogen in terms of amu?

All atoms of a given element have identical ______ including identical _____

What’s the balanced equation of CO2 + H2O → C6H12O6 + O2?

What is 1 Dalton?

What is the difference in units between Kelvin and centigrade scales of temperature?

They are no limitations to Dalton’s atomic theory.