You can effortlessly find every single detail about the elements from this single Interactive Periodic table. It also asks students to name certain elements and metals. It features questions on the different groups in the table and the varying levels of reactivity. Let me tell you how this Interactive Periodic Table will help you in your studies.ġ). Use this periodic table homework sheet to check understanding or to reinforce teaching and learning about the periodic table of elements. Free Gift for you: Interactive Periodic Table This Atoms and the Periodic Table revision pack will help your students as they revise the topic and support them in identifying what they should focus on. In this way, the elements of the same group show similar chemical properties and they also have the same number of valence electrons. Transition Metals: Groups 3-12 - d and f block metals have 2 valence electrons. Alkaline Earth Metals: Group 2 (IIA) - 2 valence electrons. They are soft and can be cut easily with a kitchen knife.Īlso all the elements of group 1 have one valence electron.Īll the elements of group 18 are chemically inert (that means they do not easily react with other elements).Īnd all the elements of group 18 have a complete octet (that means they have 8 electrons in their outer shell). Another common method of categorization recognizes nine element families: Alkali Metals: Group 1 (IA) - 1 valence electron. The elements lying in the same groups show similar chemical properties and they also have same number of valence electrons.Īll the elements of group 1 are highly reactive to water. There are total 18 vertical columns on periodic table. Petersburg, Russia) Russian chemist who developed the periodic classification of the elements. Groups are the vertical columns on the periodic table. Dmitri Mendeleev (born January 27 (February 8, New Style), 1834, Tobolsk, Siberia, Russian Empiredied January 20 (February 2), 1907, St.
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