If .19 moles of sodium carbonate are dissolved in enough water to make .400 L of solution, what is the molarity?

How are isotopes of the same element alike?

Use the half-reactions of the reaction au(oh)3 + hi -> au +i2 +h2o to answer the questions

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