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.
According to Dalton's Atomic theory atoms of one element can combine with atoms of another element to form compounds - new complex particles. In a given compound however the different types of atoms are always present in the same relative numbers. Dalton's atomic theory states that all matter is made of small particles called atoms. But he wrongly assumed that atoms cannot be divided. In the late nineteenth century, it was proved that atom can be further divided into three subatomic particles called electron, proton and neutron.