Inorganic AS 5.0 / 5 based on 1 rating ? ChemistryThe Periodic TableASAQA Created by: T0rtoiseCreated on: 22-12-16 14:29 Group 7 elements are known as the _______. HALOGENS 1 of 12 Group 1 elements are known as the ______ metals. ALKALI 2 of 12 __________ is the regular and repeating pattern of various chemical and physical properties. PERIODICITY 3 of 12 Group 0 elements are known as the ____ ______. NOBLE GASES 4 of 12 As you go down Group 1 elements become ___ reactive. MORE 5 of 12 As you go down Group 7 elements become ___ reactive. LESS 6 of 12 Elements are put into vertical columns called _____, in which all elements have similar chemical properties. GROUPS 7 of 12 Elements are put into horizontal rows called _____. PERIODS 8 of 12 Moving left to right across a period, atomic radius gradually _______. DECREASES 9 of 12 As electrons are added, across a period, _______ attraction increases between the outer electrons and the nucleus. ELECTROSTATIC 10 of 12 Down a group, atomic radius increases because the element has more _____. SHELLS 11 of 12 _____ ________ ________ is the energy required to remove 1 mol of electrons from 1 mol of gaseous atoms under standard conditions. FIRST IONISATION ENERGY 12 of 12
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