As the elements in Period 2 of the PT are considered in succession from left to right, there is a decrease in atomic radius with increasing atomic number. number of protons increases, the number of shells of electrons remains the same.
1 IVF typically costs $8,000 to $15,000 per cycle; the national average is $12,400, according the The American Society for Reproductive Medicine.2  Extra embryos can be frozen and implanted later, which is simpler and less expensive -- usually about $1,800 to $4,000 -- than another fresh cycle. For couples financing the cost of their own IVF, some clinics offer risk-sharing and pregnancy guarantee programs for about $16,000 to $25,000 total.
How Much Does IVF Cost? Typical costs: IVF costs usually are based on a cycle, which involves one round of monitoring the patient's monthly reproductive cycle, administering drugs, harvesting and fertilizing the eggs and implanting one or more embryos in the uterus.