Asolid and a liquid are shaken together in a test tube to produce a milky mixture that eventually separates into a clear liquid and a white solid.

Based on the equation and the information in the table, what is the enthalpy of the reaction?

What is a metal replacement reaction

As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter