Answer: I think its C or B
Explanation: Hope this was helpful....
There are there elements are important in organic compounds
carbon
hydrogen
oxygen :/example
glucose c6h12o6
D he predicted 3(?) new element that we're later discovered
Answer:
NaOH or sodium Hydroxide
Explanation:
The chief active ingredient in most over cleaners is NaOH or sodium hydroxide, also known as lye. Other common ingredients include butane (C4H10), Monoethanolamine (HOCH2CH2NH2) and Diethylene glycol monobutyl ether (C8H18O3).