Apure substance that can not be broken down into simply substance by any physical or chemical means is called

Think about how you can use le chatelier’s principle to find possible solutions to the design problem. describe at least two ways to increase the yield (amount) of ammonia based on this principle.

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

Stage in which a typical star has completely stopped fusion