Hint: it’s this year’s Mole Day theme!
Hint: it’s this year’s Mole Day theme!
But 18 years have gone by where I thought I was doing a decent job and this book… THIS BOOK has changed a lot of my perspectives. Here goes another year of revamping. #NeverEnds #iTeachChem
But 18 years have gone by where I thought I was doing a decent job and this book… THIS BOOK has changed a lot of my perspectives. Here goes another year of revamping. #NeverEnds #iTeachChem