Calculate the molality of a solution formed by adding 3.80 g NH4Cl
to 13.7 g
of water.

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder

Give the orbital configuration of the phosphorus (p) atom.

Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.