I'm writing an essay about over-population in Egypt and I need an introduction/attention-getterThe title of my essay is quot;Room Capacity: 80 million.quot;
All the alkali metals - Li, Na, K, Rb, Cs - have one valence electron each.
Both Lithium(Li) and Potassium(K) have 1 valence electron.
Both lithium and potassium have a valency of 1 (ie, 1 electron in the outer most shell)
Li1 K1 Cs1 Be2 Mg2 Ca2 Ba2
I think your title is excellentHere is a possible beginning: You probably think of overcrowding in terms of stuffy subway trains, packed elevators, noisy classrooms with too many students, or loud cafeterias with barely enough room for you to carry your tray of food to the tableNot many people would think of EgyptAfter all, Egypt is just a large expanse of desert, right? WRONG! Home to fabulous mosques and amazing pyramids, Egypt is also home to millions of people whose rich diversity makes Egypt a cultural delight, but whose numbers also cause economic strain, housing problems, and political tension.
