Identify the elements that are found as liquids at room temperature. What is the state of matter of the majority of the elements?

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

How can one make a supersaturated solution? (apex)

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.