In order to float the demsoty of the floating obkect must be lower then the liquid it is in. the only one that works for is Citric acid
Answer:
eye wash: if you get chemicals in your eyes it helps to clean it
chemical/safety shower; If chemical gets on your skin everywhere you need to take a shower immediately so it helps you get rid of the chemicals on your skin
fire extinguisher: if something cashes on fire you need that to extenguish it
Explanation:
C.) double covalent, I looked it up and it kept say double on like every website so that's what I'm going with. Sorry if it isn't right. Lol.
Answer:
ethanol
iupac stand for international union for pure and applied chemistry