studyingangels:190916-011016 | 71-84/100 this is the periodic table, noble gas is stable, halogens
studyingangels: 190916-011016 | 71-84/100 this is the periodic table, noble gas is stable, halogens and alkalis react aggressively; each period we’ll see new outer shells and electrons are added moving to the right (if you know where this came from you’re amazing) & o levels are officially thiS MONTH brb screaming -- source link
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