1) Sarah's family raises chickens, They buy 15 pounds of feed per
week. If chickens eat all but 4
pounds, how many ounces of
feed did they eat?

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution

Chemistry worksheet - i am not sure what they are asking for exactly?

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules