Write out the full balanced chemical equation between Barium Hydroxide and Ammonium Chloride, including the products. (Hint: He states two of the products in the
video, and this is an acid-base reaction):

give brainliest

water pollution kills aquatic life. aquatic life includes algae and other plant life that use photosynthesis. photosynthesis takes   c02 out of the air.  

c02is a greenhouse gas.

the answer is 1 i believe

alchemy hadn't scientific methods of study, appeal to mysticism and fantasy, the knowledge of chemistry and physics were modest at that time.

alchemy was - but as new rules were discovered it either changed into chemistry or it became "unscientific".