He noticed that â¦ elements with similar physical and  chemical properties came in intervals of 8. (So the 1st, 8th and  15th element were similar.) He proposed this idea as a unifying  principle of chemistry.
Based on the 2013 NFL draft, a first round draft pick can expect to  sign a 4 year contract, earning between 1.7 million and 4.5 million  dollars per year (rounded). Obvious â¦ ly the higher you are selected  in the draft, the higher your salary will be.hat is an average of $10.66 million a year.   The #32 and final first round draft pick, Anthony Gonzalez, signed a 5 year contract for $10.3 million with $5.4 million guaranteed.
Average Rookie Salary. Rookies are first-year players that are new to the NFL, and are typically fed into the system through the NCAA program. A new rookie to the NFL can expect to make around $365,000 per year, which constantly rises by about $5,000 to $10,000 per year â for example, an NFL rookie was signed with a salary of $325,000 in 2010.