Chemistry - periodic table stuff 0.0 / 5 ? ChemistryThe Periodic TableNational 5SQA Created by: KalitiseCreated on: 08-10-18 20:04 What do elements in the same group have? Similar chemical properties and the same number of outer electrons. 1 of 12 How do you find out how many electrons are in the outer electron shell? The valency number. 2 of 12 What is the maximum number of electrons that can be in the first energy level? 2. 3 of 12 What is the maximum number of electrons that can be in the second and higher energy levels? 8. 4 of 12 How do you find the number of electrons in an element? The number of electrons is the same as the number of protons (AKA the atomic number.) 5 of 12 Where can you find the electron arrangements for the first 88 elements? On page six of the N5 Chemistry data booklet. 6 of 12 In what state does the periodic table display elements? At rpp, 7 of 12 In what state does the periodic table display elements? It shows how the elements are at room temperature. 8 of 12 State the diatomic elements. Iodine, Bromine, Chlorine, Fluorine, Oxygen, Nitrogen, Hydrogen. 9 of 12 What is a mnemonic for remembering the diatomic elements? I BRing CLay For Our New House. 10 of 12 State an important property of the Alkali metals. They are very reactive. 11 of 12 What is an important property of the Noble gases? They do not react. 12 of 12
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