Is tin a transition metal? How do you know?

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally

One similarity and one difference between an element and a mixture of elements

Which of these describes how heat is transferred by convection* a. sunlight travels through space without the aid of fluids or solids. b. warm air rises and takes the heat with it, eventually, it cools and sinks c. air at the equator rises and sinks at the poles. d. air molecules touch the warm ground, heating them up *not conduction