Playing Sports, Staying Healthy. Organized athletics are woven into the fabric of the American tradition. Millions of boys and girls participate in baseball, basketball, track and field, and other sports as part of club and/or school teams. In addition to its established health benefits, sports participation has been lauded for fostering such basic values as fair play, competitiveness and achievement.
The periodic table contains seven rows of elements. The lanthanide series belongs to row six as elements 57-71.
Periodic Law states that: When the Elements are arranged in order of increasing atomic number, there is a periodic pattern in their physical and chemical properties. There are 110 Elements in the New Periodic Table. Periodic table was first invented by Dimitri Mendeleev from Russia. He had arranged the elements by increasing atomic masses. His periodic table design had blanks in it because there were unknown atomic elements with the appropriate properties discovered.