A displacement reaction happens when a more reactive metal (one that forms positive more easily) removes a reactive metal from a compound.

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

Draw a line graph showing the relationship between temperature in kelvin as a function of kinetic energy.

Which type of intermolecular attractions holds ammonia molecules together with other ammonia molecules?