Observe Record observations of the reaction and products in the data table.

The insoluble yellow solid is Pbl2, which is

✓ lead iodide

Analyze
Complete the balanced chemical equation in the data table. Then, determine the type of reaction.

✓ double replacement

One product is lead iodide. The other product is

✓ potassium nitrate

Edg 2020

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.

the correct answer would be b. amelia, because the particals of gas move really fast (charged particals) and gas also has a lot of room (particals move independently) so the only answer that has both of those is amelia's.

the objects have the same charge.