Place elements in each in set of decreasing atomic radius: O, S,Si

Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring

If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.