PPT-Periodic table

By Christian paredez H ydrogen Hydrogen is the lightest element Hydrogen as water H2O is absolutely essential to life and it is present in all organic compounds Hydrogen is the lightest . History of the Periodic Table:. At the conclusion of our time together, you should be able to:. . List one of the earliest contributors to the discovery of the elements. . Explain triads and who developed this table of the elements. Michael Bailey & Marlena . Artis. Atomic Mass. Symbol. (Uranium). Atomic Number. The atomic number is the number of protons an atom has. The atomic mass is the atom’s mass often measured in AMUs (Atomic mass units) which weighs approximately 1/12 the mass of a carbon-12 atom. By 1869, there were 63 known elements. Mendeleev organized elements by atomic mass and chemical reactivity. Created the first widely accepted periodic table. Mendeleev Continued. Mendeleev found patterns by arranging cards with names, masses, and other physical and chemical properties of elements. Turn to page 3 in the Unit Note Packet . History of the Periodic Table. In the . mid-1800’s. , . Dimitri Mendeleev published a table of all of the known elements, 70 elements to be exact. . Not until . L.O: To know what some early versions of the periodic table were, and to understand how the periodic table . is arranged now. Sunday, 30 August 2015. Look at the periodic table you’ve been given, and highlight any patterns you see. . 2. Electron Configuration. An . “electron configuration”. of an atom is a particular distribution of electrons among available subshells. . The . notation for a configuration lists the . subshell . Periodic table. Elements are arranged based on similarities in their properties. Dmitri Mendeleev is credited with our current periodic table. Even predicted the existence of elements that were not yet discovered(i.e. Gallium). What is the periodic table?. periodic- a regular repeating pattern. periodic table- arrangement of elements so that their physical and chemical properties follow a regular repeating pattern. Rows and columns. Section 1. Development of the Modern Periodic Table. The periodic table evolved over time as scientists discovered more useful ways to compare and organize the elements.. Section 1: . Development of the Modern Periodic Table. 1. .. . A brief Intro to . Mendeleev’s . Periodic Table:. The Periodic . Law. 2. Modern . Periodic Table. 3. .. Classifying . Periodic Table:. Groups & Periods. Main Groups & Transition Metals. The Periodic Table Ms. Pici 2016-2017 The Periodic Table Lay out 2-28-16 Take out periodic table basics and white paper You will need scissors, a glue stick, and colored pencils Use an Analogy Calendar like the Periodic Table Should create electron structures for given atoms.. Could work out . Ar. of given elements.. ------------------------------------------------. Starter: What is abundance?. Fill in the table. Subatomic. Section 6.1. . Development of the Modern Periodic Table. Section 6.2. . Classification of the Elements. Section 6.3. . Periodic Trends. Exit. Click a hyperlink or folder tab to view the corresponding slides.. The . periodic table . organizes 118 elements into groups with similar properties and places them in order of increasing atomic mass. .. Learning Goal . . Use the periodic table to identify the group and the period of an element; identify the element as a metal, a nonmetal, or a metalloid..