. Which laboratory equipment would most likely be used for testing a substance for the presence of monosaccharides? *

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

What is the oxidation state of an individual bromine atom in nabro3?

What is the average rate of the reaction between 10 and 20 s?