In a healthy pond, the temperature is 16°C (61°F). What is the most likely pH of this pond? A. 6.3

B. 5.3

C. 5.0

D. 4.0

Write a balanced equation showing the formation of copper (ii) nitrite from its elements

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?

Moving force of air flows from areas of high pressure to areas of low pressure true or false