Some chemical formulas, like H2O (a.k.a. water), are almost as familiar to us as the words themselves. But why do we write them the way we do? The answer goes back to ...
For example, the formula H 2 O shows that a water molecule contains two hydrogen atoms and one oxygen atom.
If you've ever stared at a monster Excel formula and thought, "There has to be a better way," well, there is. It's called LAMBDA and LET, and you don't need to go to coding school to learn how to use ...
For example, the formula H 2 O shows that a water molecule contains two hydrogen atoms and one oxygen atom.