Week Two: Sketching Atoms
Emerging
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Foundation
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Core
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Beyond Core
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Accomplished
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| Can sketch an atom diagram according to very specific video instructions | Can sketch an atom when told the element and how many electrons it is losing or gaining but not necessarily placing electrons correctly in shells | Can sketch an atom when told the compound (can work out loss/gain for themselves – uses “octet” rule) but not necessarily placing electrons correctly in shells | Can correctly place electrons in shells when sketching atoms and can use shells to explain simple bonding | Can cope with filling up shells beyond Z=18 when more complicated filling rules apply |
WEEK TWO: WORKSHEET
Additional resources
Simulation - Build an atom simulation
Text and Images - Octet rule explained - words & pictures
Video - How electrons are shared between atoms
Videos - see our youtube channel for grade 9 for more videos (especially the Tyler DeWitt ones about Ionic Bonding)
Slideshow - Electron sharing / Ionic Bonding
Brain Pop video - chemical bonding - you will need a teacher to log you in!!!!
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