what is the limiting reactant in the theoretical yield of ammonia, NH, when 2.8 of hydrogen gas reacts with 7.6 g of nitrogen gas

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.

Acontrol during an experiment. might change remains constant does not exist does change