During an experiment in the laboratory a student mixed a solution of lead nitrate into potassium iodide solution in a test tube. What is the colour and chemical name of new substance formed? (b) Name the type of chemical reaction. (c) Write the balanced equation of this chemical reaction.

During an experiment in the laboratory a student mixed a solution of l

1.	During an experiment in the laboratory a student mixed a solution of lead nitrate into potassium iodide solution in a test tube. What is the colour and chemical name of new substance formed? (b) Name the type of chemical reaction. (c) Write the balanced equation of this chemical reaction.
Answer» During PHOTOSYNTHESIS, plants take in carbon dioxide (CO2) and WATER (H2O) from the air and soil. Within the plant cell, the water is oxidized, MEANING it loses ELECTRONS, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into OXYGEN and the carbon dioxide into glucose