Topic 8 0.0 / 5 ? ChemistryPeriodicityASAQA Created by: Jemma1494Created on: 03-06-21 16:52 Which block of the periodic table is s block Far left Group 1 2 1 of 7 Which block of the periodic table is d block Centre Transition metals 2 of 7 Which block of the periodic table is p block Far right Group 3 4 5 6 7 0 3 of 7 Which block of the periodic table is f block Bottom Separated block 4 of 7 Period three ionisation trend Increases across the period Due to increases nuclear charge S = anomaly - lower due to pair of e- in outer shell repelling Al = anomaly - lower due to outer electron in p orbital further away from nucleus 5 of 7 Period three melting and boiling point trend Increases then decreases Due to different structure and bonding of metals and non metals 6 of 7 Period three atomic radius trend Decreases across the period Due to more nuclear charge attracting the electrons 7 of 7
Comments
No comments have yet been made