Elements of s-block, Properties of the first group elements 1A (Alkali metals) in the periodic table | Science onlineSome of representative elements groups are known as regular groups, Because their elements show a great regularity & graduation in their properties and
Alkali MetalsComparing halogen reactivity trends with those of the alkali metals. Halogens become less reactive down the group as it becomes harder to gain an extra electron.
Alkali MetalsSodium. Sodium is a chemical element with the symbol Na (from Latin: natrium) and atomic number 11. It is a soft, silvery-white, highly reactive metal and is a member of the alkali metals; its only stable isotope is 23Na.
Difference Between Alkali Metals and Alkaline Earth Metals | Definition, Properties, ExamplesWhat is the difference between Alkali Metals and Alkaline Earth Metals? Each alkali metal has a single electron; each alkaline earth metal has two electrons
10 Surprising Facts About Alkali MetalDiscover fascinating and unexpected facts about alkali metals, from their explosive reactions to their vital role in batteries and even their use in fireworks.
Potassium DeficiencyPotassium and its close periodic table neighbor sodium are solids at room temperature. Their alloys however are not.
Chemistry Alkali Metals. - ppt downloadAlkali Metals Electron structure and reactivity Physical properties Contents Alkali Metals Electron structure and reactivity Physical properties Reactions Uses Summary activities
Periodic-Table---Group-1-Elements-bTOUCH this image: Periodic-Table---Group-1-Elements-b by Nurul Farahin
Periodic Table With Electron ShellsIn this section i am going to talk about Chemical Families. The red section is the section which contains all the Alkali and Alkaline earth metals. Now for those of you who don't know what an alkali or an earth metal is they are a group of chemical elements in the periodic table with very similar properties e.g. Mg, Ca, Sr ect. The blue section is the transition metals which i have already talked about. The orange is Halogens and the green is Nobel Gases. I will talk about them later. :D
Facts You Should Know: The Periodic Table QuizTake this Science quiz at Encyclopaedia Britannica to test your knowledge of the periodic table of elements.
Alkali Metals: Elements in the First Column of the Periodic TableAlkali Metals: Facts About the Elements on the First Column of the Periodic Table | HowStuffWorks