Drawing Conclusions Why is it important to have such a detailed report on the economy? How does it help the president and Congress make decisions about taxes and expenditures

Janel’s class studied properties of matter and how matter can change. janel decided she would do an experiment mixing baking soda and vinegar.question: describe the properties of baking soda and vinegar, and explain the changes that janel should see when she mixes the two types of matter. •first, identify the physical state of matter of baking soda. describe another property of baking soda. •next, identify the physical state of matter of vinegar. describe another property of vinegar. •then, explain what janel should see when she mixes the baking soda and vinegar. •describe the states of matter of the new materials that are formed. •explain how janel can be certain a change has occurred. me

Calculate the number of molecules present in 0.750 mol of mgo.

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?