Storing Potatoes. 1  1. Sort your potatoes. 2  2. Store healthy potatoes in a dark, dry place. 3  3. Keep the temperature cool.  4. Check your potatoes periodically for signs of 1  spoilage. 5. Cure your potatoes for long-term storage.
A period is a horizontal row in the periodic table. Although groups generally have more significant periodic trends, there are regions where horizontal trends are more significant than vertical group trends, such as the f-block, where the lanthanides and actinides form two substantial horizontal series of elements.
Rating Newest Oldest. Best Answer: The period number is a just a fancy name of saying which horizontal row an element appears in on the periodic table. The first row, hydrogen and helium, appears at the top of the periodic table. Altogether, there are 7 rows (horizontally on the table).