1) As you read pages 194-â200, answer the following questions using complete ... 7) Use the periodic table on pages 196-â197 to answer the followi...
Directions: 1) As you read pages 194-‐200, answer the following questions using complete sentences. 2) Cite your sources by indicating the page and paragraph numbers you find the answers. Questions: 1) Explain how Dmitri Mendeleev, the Russian chemist, arranged the elements. 2) What happened when he did this? 3) What does periodic mean? 4) What did Mendeleev discover about the properties of elements? 5) How did Mendeleev predict the properties of missing elements? 6) What did the British scientist Henry Moseley determine about an atom? 7) Use the periodic table on pages 196-‐197 to answer the following questions: a) What color indicates an element is a nonmetal? b) What color indicates an element is a liquid? c) What is the purpose of the zigzag line in the periodic table? 8) What are the three classes of elements on the periodic table? 9) What determines the category or class in which an element belongs? 10) Name two properties that metals, nonmetals, and metalloids have. 11) What four pieces of information does each square on the periodic table reveal about an element? 12) What is each horizontal row of elements on the periodic table called? 13) What is each vertical row of elements on the periodic table called? 14) What is another name for a group of elements? 15) What does the periodic law state about the properties of elements? 16) What is an isotope?
