"This makes no bloody sense!" Sarah moaned, shoving her chemistry homework across the table in frustration and sending a pencil flying across the room, "why do I even need to learn this crap!"
"Here, this one isn’t that bad, you know this," Cosima said, pulling Sarah’s homework back across the table, "see this is argon right, and argon is a noble gas, so that means it already has a complete set of valence electrons, so what kind of reaction will take place here?"
Cosima watched eagerly as Sarah thought this over and then tentatively said, “no reaction?” and Cosima smiled and clapped her hands in excitement, causing Sarah to grin slightly with pride.
Send me a prompt for a three sentence fic :D