The Cost Factor. Get ready to cough it up. The College Board reports that the average cost of one year of in-state tuition and fees at a public four-year school is $8,655. Tack on another $9,205 in room and board costs and youâre looking at an average yearly bill of $17,860.For private school students, the situation is even worse.wo-year students get a huge break on tuition as well. According to the College Board, the average cost of tuition and fees at a two-year school is only $3,131, just over one-third of the cost for a year at a four-year public institution.
Caesium or cesium is a chemical element with symbol Cs and atomic number 55. It is a soft, silvery-gold (or, according to some, silver/colorless) alkali metal with a melting point of 28.5 Â°C (83.3 Â°F), which makes it one of only five elemental metals that are liquid at or near room temperature.
Each element on the periodic table has two numbers: the atomic number and the relative atomic mass. The atomic number is the number of protons in the nucleus, and the relative â¦ atomic mass is the total number of protons and neutrons (so the difference between them is the number of neutrons).owever, francium in row 7 may be larger. There is almost no francium on Earth, as i â¦ ts half-life is 21.8 minutes. *The elements of the lower left hand side of the periodic table have the largest atomic radius.