What generalizations can you make about these solutions based on how they respond to the calcium carbonate and how they respond to the indicators?

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

State one important difference between a physical change and a chemical change?

Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms