Actually Fe stands for ferrum which means iron in latin and occasionally sword. Ferrous is, like ferric a type of iron compound. But I could be wrong.hopeneverdies said:My Freshman Science teacher. Twice.
First time was knowing what the Chemical Symbol for elements stood for, in this case Iron. Iron is Fe and he didn't know why. Well Fe is for ferrous, which means magnetic, which is what iron happens to be. For some reason, the entire class made fun of me.
The other time was about how significant figures are found. Sig figs are the preciseness of digits when dealing with decimals. He tried to teach it as the amount of digits behind the decimal point, which is wrong because you could have 10.0 and .001 and they would both have the same number of significant figures. He tried to tell me I was wrong, but I was using info from AP Chemistry that I learned from academic team. Now tell me, who would you trust more? The word of a freshman science teacher, or the word of a teacher that taught college level science? I didn't get laughed at thankfully.
OT: I've done it plenty of times but the best was getting my teacher to give back points to my friend because the question said "Do you think..." so I argued that he wanted an opinion not facts