What happens when atoms get excited?

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost

What is the volume of 3.2 moles of chlorine gas (cl2) at 295 k and 1.1 atm?