Determining Your Hourly Rate if You're Salaried. 1  1. Calculate your yearly income. Many people may already know their yearly salary, but in the event that you donât, check your most recent pay stub. 2  2. Calculate how many hours you work in one year. For a quick rule of thumb, you can use a standard formula such as: 7.5 hours per day x 5 days per week x 52 weeks per year = 1,950 hours worked per year. 8.0 hours per day x 5 days per week x 52 weeks per year = 2,080 hours worked per year. Calculate your hourly wage.
Dalton's idea of matter is known as John Dalton's atomic theory. Dalton first proposed his atomic theory in 1803. Matter is composed of very tiny indivisible particles called atoms. Atoms are incapable of being destroyed or created.
Atom History Timeline Erwin Schrodinger John Dalton - Designed symbols to show how atoms combine to form other substances Ernest Rutherford - Discovery of the Nucleus! - Found that an atom is made up mainly of empty space J.J Thompson/Discovery Of Electrons - Thomson determined the charge to mass ratio (e/m) of an electron equaled 1.759 x 108 C/g through experiments he did with gas discharge tubes (Cathode Ray Tube Experiment) Democritus - Believed that the universe was made of tiny âindivisibleâ particles