Describe what happened in the experiment. Use your observations in your description. Be sure to use the relationship between pressure and volume of a gas to explain your observations.

If 200.0g of copper(ll) sulfate react with an excess of zinc metal, what is the theoretical yield of copper

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist