Lead carbonate can be prepared by??

How can you use chemical equations to predict the products of the reaction you can carry out?

How are isotopes of the same chemical element alike? how are they different?

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?