1)describe in a step by step manner how you determined the identity of the two unknowns. discuss both what you determined the unknowns to be and the method that you used to find them.
2)use your knowledge of collision theory to explain the results of your experiments in this laboratory.

24 points and brainliest to anyone who can answer under 10 minutes with best ! the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.

Which class of molecules functions as chemical signals? hormones water carbohydrates proteins

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation: