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.
Arrangement of Elements in the Columns of Periodic Table:The vertical columns of the table are termed as groups or families. In periodic table, if we navigate a column, every element in particular column has as many electrons (in the outer orbit). For e.g., hydrogen (H), lithium (Li) and sodium (Na) all has one electron in the outer orbit. In another example, Oxygen and Sulphur column element has six electrons in the outer orbit.