I went to school to be a chemist. This is making my eye twitch. Teacher missed one. Ca is not Cobalt. Co is Cobalt. Ca is calcium. I get the joke about every one except Xenon. I don’t understand the F150 reference.
‘xe’ is a common ‘trim’ version used on vehicles denoting the additional features for the model
Still odd since the F150 comes in XL, XLT, Lariat, etc. I don’t ever remember an XE trim for the F150. It’s common on other brands. Last Ford I came up with that had XE was from 1984.
He must have meant calbalt
I guess Xenon as in the headlight type?
Could be the princess warrior, too.
“Zodium” got me cackling.
Almost as good as “helgium.”
They also missed that they put Ca = Cobalt(it’s Calcium) even when they already got the Cobalt line correct. This kid is scamming points!
Thanks, Mary Poppins!
Why was this considered necessary for (I assume) chemistry class? The only reason I know most of the periodic table is because I have shower curtain with one on it :3
I like the teachers :) for sun
Looks like the teacher also colored in the sun
