C4 The Periodic Table 0.0 / 5 ? ChemistryThe Periodic TableGCSEOCR Created by: ericamachCreated on: 09-03-16 21:22 What does the the number below the element always mean? Proton number 1 of 10 What is the name of a row of elements on the table? Period 2 of 10 What is the name of a column of elements on the periodic table? Group 3 of 10 Who was first in trying to organise the Periodic Table? Dobereiner 4 of 10 How did Dobereiner arrange elements? Triads 5 of 10 Why was Doberiener's theory rejected? It didn't fit all patterns 6 of 10 What are octaves? elements arranged into groups of eight 7 of 10 Which scientist grouped elements in octaves? Newlands 8 of 10 Why was Newland's theory rejected by other scientists? Newlands grouped elements with different properties e.g. metals and non metals 9 of 10 Why did Mendeleev leave gaps in The Periodic Table? For undiscovered elements 10 of 10
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