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PERIODIC TABLE BASICS Knowing Atomic Structure • Name the 3 particles that make up an atom. • What are the charges of each particle? • Where would you find each particle? What is the periodic table? • A chart of the elements arranged into rows and columns according to their physical and chemical properties. • It can be used to determine the relationships among the elements. Reading the Periodic Table • Periods – go across • •Groups – go down How do you read the periodic table? Mass Mas What is the atomic number? oThe number of protons found in the nucleus of an atom Or oThe number of electrons surrounding the nucleus of an atom. What is the chemical symbol? oAn abbreviation of the element name. What is the atomic mass? oThe number of protons and neutrons in the nucleus of an atom. • What is the atomic number? • What is the atomic mass? • How many protons? • How many electrons? • How many neutrons? •What is the atomic number? • What is the atomic mass? • How many protons? • How many electrons? • How many neutrons? Metals, Nonmetals, & Metalloids Metals • Conduct electricity • Shiny • Makes up ¾ of the periodic table Metals, Nonmetals, & Metalloids Nonmetals • does not conduct electricity • found on the right side of the periodic table Metals, Nonmetals, & Metalloids Metalloid • Properties of metals & nonmetals Learning Scale Level 4 – Investigate and describe the compounds formed by bonding elements. Level 3 – Describe how elements combine to form compounds. Describe the motion of the particles in a solid, liquid, and gas. Level 2 – Use the periodic table to identify the number of protons, neutrons, or electrons in an element. Level 1 – Locate and identify elements on the periodic table.