Alpha particles cannot penetrate the skin. In which of the following circumstances could they still threaten human health? A. If they travel into the human eye.
B. If they are inhaled or swallowed.
C. If they enter into the human ear.
D. If they are touched.

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

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

What information does a complete ionic equation give that the balanced equation doesn’t show?