Cual es el número de átomos de platino en un catalizador que funciona con 0.03 grs de platino

What is an example of a physical property?

Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean

What material does not melt at any temperature